# AllTopNotch > UK supplier of electrical components ## Posts - [Hello World 3](https://alltopnotch.co.uk/hello-world-3/): Welcome to Elementor 3 - [Hello World 1](https://alltopnotch.co.uk/hello-world-1/): Welcome to Elementor - [Hello World 2](https://alltopnotch.co.uk/hello-world-2/): Welcome to Elementor 2 - [Hello world!](https://alltopnotch.co.uk/hello-world/): Welcome to WordPress. This is your first post. Edit or delete it, then start writing! ## Pages - [Refund and Returns Policy](https://alltopnotch.co.uk/refund-and-returns-policy/): Refund and Returns We value your satisfaction. If you need to return an item, please read our policy. To start a return, please contact our support team. Returns are accepted within 30 days of receipt. Items must be in their original condition and packaging. Once your return is approved, a refund will be issued to your original payment method.For faulty or damaged items, please reach out immediately for a replacement.We strive for a smooth process. Contact us if you have questions about your return or need assistance.Our aim is to resolve issues quickly and fairly.Thank you for understanding our policies. We […] - [Terms and Conditions](https://alltopnotch.co.uk/terms-and-conditions/): Our Commitment Terms and Conditions Understanding your rights is important to us. Please read these terms carefully before using our website. By accessing or using our site, you agree to these terms. We reserve the right to change these terms at any time. It is your responsibility to review them regularly. If you do not agree to our terms, please do not use our website. We value transparency in our operations. Your personal information is collected to provide better services. We will not sell or distribute your information to third parties without your consent. We ensure our customer’s privacy and take […] - [My Account](https://alltopnotch.co.uk/my-account-2/): Your Trusted Source Quality Electrical Supplies for You Welcome to our store, where quality meets reliability. Explore our range of electrical components. We’re here to help you with your needs. Shop Now Contact Us Account Management: Dashboard Orders Downloads Addresses Account details Log out Dashboard Orders Downloads Addresses Account details Log out Hello luke@conceptist.net (not luke@conceptist.net? Log out) From your account dashboard you can view your recent orders, manage your shipping and billing addresses, and edit your password and account details. - [Home](https://alltopnotch.co.uk/): Quality Electrical Parts for Every Need Your trusted source for the best electrical components. Explore our top sellers and experience reliable service that keeps you coming back. Shop Now Learn More Best Sellers Explore our range of essential electrical components. We offer cables, IC chips, and connectors to meet your needs. Our Story We are a family-run electrical component supplier based in the UK. Established over two decades ago, we have built our business on trust and quality. Our focus has always been to provide reliable products that meet the needs of our customers. We pride ourselves on our strong values, […] - [Cart](https://alltopnotch.co.uk/cart-2/): Your cart is ready! Thanks for choosing us! Review your selected items below and proceed to checkout whenever you’re ready. Your Cart Your basket is currently empty. Return to shop - [Checkout](https://alltopnotch.co.uk/checkout-2/): Checkout Process: - [Shop](https://alltopnotch.co.uk/shop/): Welcome to Our Shop Discover quality electrical components tailored for your needs. Our family-run shop provides a range of trusted products designed to help you with repairs and projects. Enjoy browsing our best sellers today! Product Categories Our Products Explore our range of quality electrical components for every need. - [Contact Us](https://alltopnotch.co.uk/contact-page/): Get in Touch with Us We’re here to help you with your electrical component needs. If you have any questions or need support, feel free to reach out. Our team is dedicated to providing quick assistance and ensuring you get the right products for your projects. AllTopNotch Sales & Support Get in Touch We’re here to help you with all your electrical needs. Reach out to us for queries, orders, or support. Email Us sales@alltopnotch.co.uk Our Location 123 Electric Ave, London, UK Get in Touch FAQs Your Questions Answered What products do you offer? We supply a range of electrical components, […] ## Products - [10 x 5mm Bi Colour Red & Blue LED Clear Lens Common Anode 3 Pin UK](https://alltopnotch.co.uk/product/10-x-5mm-bi-colour-red-blue-led-clear-lens-common-anode-3-pin-uk/): These 5mm bi colour LEDs combine red and blue emitters in a single clear lens package, offering vibrant dual colour functionality for your electronics and lighting projects. Featuring a common anode configuration with 3 pins, these LEDs are ideal for indicators, status lights, signal displays, and creative visual effects in Arduino, Raspberry Pi, and general […] - [65Pcs x Breadboard Jumper Wires Mixed Length Solderless Flexible Cable Set PCB](https://alltopnotch.co.uk/product/65pcs-x-breadboard-jumper-wires-mixed-length-solderless-flexible-cable-set-pcb/): A set of 65 flexible breadboard jumper wires in assorted lengths and colours, ideal for electronics prototyping and testing. These pre stripped and preformed wires are designed for easy, solderless connections on standard breadboards and development boards like Arduino or Raspberry Pi. Perfect for building, modifying, or testing electronic circuits quickly and cleanly. Product: Breadboard […] - [1m Banana Plug to Test Hook Clip Probe Lead Cable Red & Black Pair 4mm Banana UK](https://alltopnotch.co.uk/product/1m-banana-plug-to-test-hook-clip-probe-lead-cable-red-black-pair-4mm-banana-uk/): These 1 metre test leads feature standard 4mm banana plugs on one end and spring loaded test hook (grabber) clips on the other ideal for connecting to components, pins, or wires during testing and prototyping. Whether you’re working on electronics repairs, diagnostics, or bench testing, these durable cables provide a reliable and flexible solution for […] - [2 x SN74LS47N DIP BCD to 7-Segment Decoder Driver IC Package TTL Logic Chip](https://alltopnotch.co.uk/product/2-x-sn74ls47n-dip-bcd-to-7-segment-decoder-driver-ic-package-ttl-logic-chip/): A set of 2 x SN74LS47N BCD to 7-segment decoder/driver integrated circuits in a standard DIP-16 package. These SN74LS47N TTL chips are designed to drive common anode 7-segment LED displays from binary-coded decimal (BCD) inputs. Ideal for electronics repairs, projects, or prototyping digital display circuits. Perfect for replacing faulty ICs, upgrading projects, or building custom […] - [5 x CD4052 DIP1 Dual 4 Channel Analogue Multiplexer Demultiplexer Through Hole](https://alltopnotch.co.uk/product/5-x-cd4052-dip1-dual-4-channel-analogue-multiplexer-demultiplexer-through-hole/): This listing includes 5 x CD4052BE Multiplexer Demultiplexer ICs in DIP16 through hole package, ideal for analog and digital signal routing applications. Perfect for use in signal switching, audio control, instrumentation, or microcontroller projects. The CD4052BE is a dual 4 channel differential analog multiplexer with two binary select inputs (A, B) and one inhibit input, […] - [10 x 5mm Bi Colour LED Red & Blue Water Clear Common Cathode 3 Pin UK](https://alltopnotch.co.uk/product/10-x-5mm-bi-colour-led-red-blue-water-clear-common-cathode-3-pin-uk/): These versatile 5mm Bi Colour LEDs feature a water-clear lens and emit both red and blue light from a single package, making them ideal for colourful displays, indicators, status lights, and DIY electronics projects. Each LED has a common cathode with three leads: one shared ground and two anodes for independent red and blue control. […] - [2 x BNC T Adaptor MFF Male to Female Connector CCTV Networking Plug Socket](https://alltopnotch.co.uk/product/2-x-bnc-t-adaptor-mff-male-to-female-connector-cctv-networking-plug-socket/): A pair of BNC T-Connectors (Male to Female Female) ideal for branching or splitting BNC signal lines. These adaptors allow two BNC plugs to be connected to a single BNC socket. Perfect for use in CCTV systems, computer networking, ham radios, signal testing, scanner aerials, and other RF applications. Product: BNC T Adaptor – Male […] - [USB 134N3P USB C Power Bank Board Lithium Battery Charge Boost Module 3.7V-5V](https://alltopnotch.co.uk/product/usb-134n3p-usb-c-power-bank-board-lithium-battery-charge-boost-module-3-7v-5v/): This listing is for 1 x 134N3P USB Power Bank Circuit Board, a compact charging and boost module designed for DIY power bank applications. It charges a single 3.7V lithium battery and boosts the output to 5V via USB. Features built in protection and high efficiency power conversion perfect for portable USB charging projects. Specifications: […] - [CH340G USB to RS232 TTL Converter Module 3.3V/5V Serial RX TX Adapter Programmer](https://alltopnotch.co.uk/product/ch340g-usb-to-rs232-ttl-converter-module-3-3v-5v-serial-rx-tx-adapter-programmer/): The CH340G USB to RS232 TTL Converter Module is a compact and powerful tool for interfacing microcontrollers with your PC via USB. Perfect for programming boards like the Arduino Pro Mini or for adding serial connectivity to embedded projects. This versatile module supports both 3.3V and 5V logic levels and works with a wide range […] - [18650 Lithium Battery Micro USB Charging Module 5V 1A 4.2V Protection Board UK](https://alltopnotch.co.uk/product/18650-lithium-battery-micro-usb-charging-module-5v-1a-4-2v-protection-board-uk/): Micro USB charging module designed for safe, efficient charging of single 3.7V 18650 lithium cells. Ideal for powering DIY electronics, Arduino and Pi projects. Features onboard protection circuitry and dual LED indicators. Connect via micro USB or solder pads for easy integration. Includes battery overcharge, over-discharge and over-current protection. Product: 18650 Lithium Battery Charging Module […] - [SCART to 3 RCA Phono & S-Video Adapter Switchable In/Out AV Converter](https://alltopnotch.co.uk/product/scart-to-3-rca-phono-s-video-adapter-switchable-in-out-av-converter/): This SCART to RCA Phono & S-VHS Adapter allows easy connection between SCART enabled devices and those using RCA (phono) or S-Video outputs/inputs. It features three colour-coded phono sockets (red, white, yellow), a 4-pin S-Video socket, and a manual input/output switch, making it ideal for sending or receiving audio/video signals. Product: SCART to 3 RCA […] - [5 x Quartz Crystal Oscillator Resonators HC49/4H Through Hole Select Frequency](https://alltopnotch.co.uk/product/5-x-quartz-crystal-oscillator-resonators-hc49-4h-through-hole-select-frequency/): A set of 5 precision quartz crystal oscillators in a standard HC49/4H through hole package. These crystals are essential components for generating stable clock signals in digital circuits, microcontrollers, and timing applications. Each unit uses the mechanical resonance of a piezoelectric crystal to produce a consistent frequency output ideal for use in watches, timers, embedded […] - [5 x IRFZ44N IRFZ44 TO-220 Power MOSFET N-Channel 49A 55V HEXFET Transistor](https://alltopnotch.co.uk/product/5-x-irfz44n-irfz44-to-220-power-mosfet-n-channel-49a-55v-hexfet-transistor/): A set of 5 high performance IRFZ44N N-Channel Power MOSFETs in a TO-220 package. These advanced HEXFET® transistors are designed for high efficiency, high-current switching applications. With ultra low on resistance and fast switching characteristics, they’re ideal for motor control, power conversion, battery management, and other demanding electronic circuits. Product: IRFZ44N N-Channel Power MOSFET Type: […] - [10m 2 RCA Phono to 2 RCA Phono Audio Lead Stereo Cable for HiFi CD Amplifier UK](https://alltopnotch.co.uk/product/10m-2-rca-phono-to-2-rca-phono-audio-lead-stereo-cable-for-hifi-cd-amplifier-uk/): This 10m 2 RCA to 2 RCA Phono Lead is ideal for high quality stereo audio connections between devices such as HiFi systems, amplifiers, CD players, turntables, mixers, and more. The cable features two colour coded RCA plugs on each end for easy stereo channel identification. Constructed with 2.6mmØ screened twin audio cable, the lead […] - [5m 2 RCA Phono to 2 RCA Phono Audio Lead Stereo Cable for HiFi CD Amplifier UK](https://alltopnotch.co.uk/product/5m-2-rca-phono-to-2-rca-phono-audio-lead-stereo-cable-for-hifi-cd-amplifier-uk/): This 5m 2 RCA to 2 RCA Phono Lead is ideal for high quality stereo audio connections between your HiFi system, amplifier, CD player, or other RCA compatible audio equipment. It features two colour coded RCA plugs at each end for simple left/right channel identification. The cable is made using 2.6mmØ screened twin audio cable […] - [5 x A3144 3144E OH3144 Y3144 Hall Effect Sensor Switch ICs Magnetic Detector](https://alltopnotch.co.uk/product/5-x-a3144-3144e-oh3144-y3144-hall-effect-sensor-switch-ics-magnetic-detector/): A pack of 5 A3144 series Hall Effect Sensor Switches, perfect for detecting magnetic fields in electronics projects, automation systems, and Arduino based applications. These sensors integrate a Hall voltage generator, amplifier, Schmitt trigger, and an open collector output for reliable magnetic detection with excellent noise immunity. When a magnetic field exceeds the operating threshold […] - [KY-038 Sound Detection Sensor Module for Arduino Raspberry Pi Microphone Noise](https://alltopnotch.co.uk/product/ky-038-sound-detection-sensor-module-for-arduino-raspberry-pi-microphone-noise/): The KY-038 Sound Detection Sensor Module is a compact, cost-effective solution for detecting sound levels in your environment. Ideal for Arduino, Raspberry Pi, and other microcontroller platforms, this module allows your projects to respond to voice, claps, or other audio signals. Featuring both analog and digital outputs, the KY-038 is perfect for noise-activated switches, voice […] - [KY-034 5MM RGB Multicolour LED 7 Colour Changing Module Arduino Pi Pic](https://alltopnotch.co.uk/product/ky-034-5mm-rgb-multicolour-led-7-colour-changing-module-arduino-pi-pic/): KY-034 module has a 5MM multicolour LED that will cycle through 7 colours when a voltage is applied. KY-034 Voltage : 3.3v to 5v LED : 5MM multicolour Pin pith : 2.54mm Size : 16mm x 15mm - [2 x Linear Potentiometer Single Turn Mono Variable Resistor Panel Mount 1k to 1M](https://alltopnotch.co.uk/product/2-x-linear-potentiometer-single-turn-mono-variable-resistor-panel-mount-1k-to-1m/): A set of 2 single turn linear potentiometers with splined shafts, ideal for audio control, tone adjustment, and general analogue signal tuning in electronics and DIY projects. Each pot features a carbon film track with linear (Type B) taper, a durable metal body, and comes complete with nuts and washers for secure panel mounting. Product: […] - [KY-039 Heartbeat Pulse Detector Sensor Module for Arduino Raspberry Pi Optical](https://alltopnotch.co.uk/product/ky-039-heartbeat-pulse-detector-sensor-module-for-arduino-raspberry-pi-optical/): The KY-039 Heartbeat Detector Sensor Module uses an optical method to detect pulse rate by measuring changes in finger blood flow. Ideal for Arduino, Raspberry Pi, and other microcontroller projects focused on biometric sensing and health monitoring. Compact and simple to use, it’s perfect for learning about pulse detection, wearable technology prototypes, or STEM health […] - [10 x 40 Pin Turned Pin Header Strip Single Row 2.54mm Straight Male to Female](https://alltopnotch.co.uk/product/10-x-40-pin-turned-pin-header-strip-single-row-2-54mm-straight-male-to-female/): These turned pin header strips are a must have for electronics prototyping, breadboarding, and custom PCB work. Each strip features 40 precision-turned pins spaced at the standard 2.54mm (0.1″) pitch, ideal for use with Arduino, Raspberry Pi, ESP8266, ESP32, and countless other development boards. Perfect for socketing ICs, creating reliable board to board connections, or […] - [2 x SN74HC00N DIP14 Quad 2-Input NAND Logic Gate IC 7400 Through Hole UK](https://alltopnotch.co.uk/product/2-x-sn74hc00n-dip14-quad-2-input-nand-logic-gate-ic-7400-through-hole-uk/): The SN74HC00N is a DIP14 through hole IC 4 independent 2-input NAND gates. It performs the Boolean function Y = (A • B) or Y = A + B in positive logic, ideal for digital logic circuits, timing, and control applications. Perfect for Arduino, Raspberry Pi, and general-purpose digital electronics projects. Product: SN74HC00N Quad 2-Input […] - [10 x 5mm Diffused LED White Blue Yellow Green Red](https://alltopnotch.co.uk/product/10-x-5mm-diffused-led-white-blue-yellow-green-red/): 10 x 5mm Diffused LED White Blue Yellow Green Red. - [Single AAA Battery Box Holder with 130mm Flying Lead Wire Connections Spring UK](https://alltopnotch.co.uk/product/single-aaa-battery-box-holder-with-130mm-flying-lead-wire-connections-spring-uk/): High quality Single AAA 1.5V Battery Holder moulded in durable black polythene, perfect for powering your DIY electronics and hobby projects. Comes with 130mm long red and black flying lead wires for easy connection and soldering. Ideal for portable battery-powered devices, prototyping, and quick battery swaps. Product: Single AAA Battery Holder Box Type: Spring Contact […] - [4 x 2 Pin DIN Female Socket Speaker HiFi Stereo Solder Type Connectors UK](https://alltopnotch.co.uk/product/4-x-2-pin-din-female-socket-speaker-hifi-stereo-solder-type-connectors-uk/): A set of 4 x 2 Pin DIN Female Sockets with durable plastic housings and reliable solder terminals. Perfect for repairing or upgrading HiFi speaker systems, making custom extension leads, or restoring vintage audio gear. These standard 2-pin DIN sockets are commonly used in classic HiFi setups, including Bang & Olufsen (B&O), NAD, and other […] - [5 x SN74HC161N DIP16 4-Bit Synchronous Binary Counter ICs](https://alltopnotch.co.uk/product/5-x-sn74hc161n-dip16-4-bit-synchronous-binary-counter-ics/): A set of 5 x SN74HC161N High-Speed CMOS 4-Bit Synchronous Binary Counter ICs in DIP-16 package, ideal for high-speed counting, timing, and digital control applications. The SN74HC161N is a synchronous, presettable 4-bit binary counter featuring an internal carry look-ahead for fast counting designs. All flip-flops are clocked simultaneously, ensuring outputs change together and eliminating the […] - [5 x SN74HC157N DIP16 Quad 2-Line to 1-Line Data Selector / Multiplexer ICs](https://alltopnotch.co.uk/product/5-x-sn74hc157n-dip16-quad-2-line-to-1-line-data-selector-multiplexer-ics/): A set of 5 x SN74HC157N High-Speed CMOS Quad Data Selector / Multiplexer ICs in DIP-16 package, ideal for digital logic, data routing, and control applications. The SN74HC157N contains four independent 2-line to 1-line data selectors, all controlled by a shared address select (A/B) input and strobe (G) input. When the strobe is HIGH, all […] - [5 x SN74HC151N DIP16 8-Line to 1-Line Data Selector / Multiplexer ICs](https://alltopnotch.co.uk/product/5-x-sn74hc151n-dip16-8-line-to-1-line-data-selector-multiplexer-ics/): A set of 5 x SN74HC151N High-Speed CMOS Data Selector / Multiplexer ICs in DIP-16 package, ideal for digital logic, data routing, and control applications. The SN74HC151N provides full binary decoding to select one of eight data inputs. A strobe (G) input enables or disables the device — when G is LOW, the selected input […] - [5 x SN74HC148N DIP16 8-Line to 3-Line Priority Encoder ICs](https://alltopnotch.co.uk/product/5-x-sn74hc148n-dip16-8-line-to-3-line-priority-encoder-ics/): A set of 5 x SN74HC148N High-Speed CMOS Priority Encoder ICs in DIP-16 package, ideal for digital logic, encoding, and control applications. The SN74HC148N is an 8-input to 3-output priority encoder featuring input enable (EI) and output enable (EO) pins, allowing easy cascading of multiple devices without additional external circuitry. Perfect for repairs, prototyping, education, […] - [10 Pcs 1/2W Metal Film Resistor ±1% Tolerance Axial 0.5w Various Values](https://alltopnotch.co.uk/product/10-pcs-1-2w-metal-film-resistor-%c2%b11-tolerance-axial-0-5w-various-values/): 10 x Axial 0.5w metal film ±1% tolerance resistors. Please choose value from drop-down menu. Metal film resistor Power rating :1/2W Tolerance : ±1% Through hole - [5 x SN74HC147N DIP16 Priority Encoder ICs Logic Chips](https://alltopnotch.co.uk/product/5-x-sn74hc147n-dip16-priority-encoder-ics-logic-chips/): A set of 5 x SN74HC147N High-Speed CMOS Priority Encoder ICs in DIP-16 package, ideal for digital logic, control systems, and electronics projects. The SN74HC147N is a 10-line to 4-line priority encoder, commonly used in data encoding, keypads, and microcontroller interface applications. Perfect for repairs, prototyping, education, and DIY electronics builds. Product: SN74HC147N Priority Encoder […] - [5 x FQP30N06L 60V Logic Level N-Channel Power MOSFET TO-220 Transistors](https://alltopnotch.co.uk/product/5-x-fqp30n06l-60v-logic-level-n-channel-power-mosfet-to-220-transistors/): These FQP30N06L logic-level N-Channel enhancement mode MOSFETs are ideal for switching and amplification tasks in DIY electronics, automation, and power control circuits. With gate voltages in the 3 to 5V range, they can be fully switched on directly by microcontrollers such as Arduino, ESP32, Raspberry Pi, and other logic-level devices no external driver needed. Built […] - [5 x SN74HC139 DIP16 Dual 2-Line to 4-Line Decoder/Demultiplexer Logic IC](https://alltopnotch.co.uk/product/5-x-sn74hc139-dip16-dual-2-line-to-4-line-decoder-demultiplexer-logic-ic/): 5 x SN74HC139 Dual 2-Line to 4-Line Decoder/Demultiplexer IC in DIP-16 package, designed for digital logic, address decoding, and general-purpose electronics projects. The SN74HC139 contains two independent 2-to-4 decoders, each with an active LOW enable (strobe) input. When the strobe input disables a channel, all outputs are forced HIGH. When enabled, only the selected output […] - [10 Pcs 1/4W Carbon Film Resistor ±5% Tolerance Axial 0.25w Various Values](https://alltopnotch.co.uk/product/10-pcs-1-4w-carbon-film-resistor-%c2%b15-tolerance-axial-0-25w-various-values/): 10 x Axial 0.25w carbon film ±5% tolerance resistors. Please choose value from dropdown menu. Carbon film resistor Power rating :1/4W Tolerance : ±5% Through hole - [1.2m 5 Pin DIN Male to 2 x RCA Phono Audio Cable MIDI Hi Fi Naim B&O UK](https://alltopnotch.co.uk/product/1-2m-5-pin-din-male-to-2-x-rca-phono-audio-cable-midi-hi-fi-naim-bo-uk/): This high quality 5 Pin DIN to 2 x RCA phono cable is ideal for connecting classic audio equipment, such as Naim, Bang & Olufsen, and other Hi-Fi systems, to amplifiers, tuners, or mixers. Suitable for MIDI gear, vintage stereo systems, or audio transfer between devices. Features: Connector A: 5 Pin DIN Male Connector B: […] - [New 30 Amp Connector Terminal Blocks Electrical 12 Way](https://alltopnotch.co.uk/product/new-30-amp-connector-terminal-blocks-electrical-12-way/): 30 Amp terminal blocks (12-way strips) in polythene insulation, heat resistant up to 65°C. Brass contacts and screw clamp fixing in chrome-plated steel. 12 way 30 Amp Screw clamp Heat resistant upto 65°C Polythene insulation - [Infrared Speed Sensor Slotted 4 Pin Optical Photoelectric Module LM393 Arduino](https://alltopnotch.co.uk/product/infrared-speed-sensor-slotted-4-pin-optical-photoelectric-module-lm393-arduino/): This Infrared Slotted Speed Sensor Module is perfect for adding precise speed measurement and motion detection to your Arduino, Raspberry Pi, or other microcontroller projects. Powered by 3.3V or 5V, it uses an LM393 comparator to provide a clean digital output signal when motion is detected through a slotted disc. Ideal for projects requiring motion […] - [10 x 2N3904 NPN General Purpose Transistors TO-92 Package Audio, HiFi Signal UK](https://alltopnotch.co.uk/product/10-x-2n3904-npn-general-purpose-transistors-to-92-package-audio-hifi-signal-uk/): A pack of 10 high-quality 2N3904 NPN bipolar transistors in the compact TO-92 package, perfect for a wide range of low-power amplification and switching applications.   Product: 2N3904 NPN General Purpose Transistor (TO-92) Type: NPN Bipolar Junction Transistor (BJT) Quantity: 10 Transistors Key Features: High-performance NPN transistor – Ideal for amplification and switching Low noise […] - [SW-420 Vibration Tilt Sensor Alarm Module Motion Shake Shock Detector Arduino UK](https://alltopnotch.co.uk/product/sw-420-vibration-tilt-sensor-alarm-module-motion-shake-shock-detector-arduino-uk/): The SW-420 Vibration Sensor Module is ideal for motion detection, vibration alarms, and interactive electronics projects. It detects sudden movement, tilt, or shock and outputs a digital HIGH signal when triggered. With an onboard LM393 comparator and adjustable sensitivity, this module is perfect for Arduino, Raspberry Pi, PIC, and other microcontroller applications. Product: SW-420 Vibration […] - [5 x SN74HC138N DIP16 3-Line to 8-Line Decoder/Demultiplexer ICs](https://alltopnotch.co.uk/product/5-x-sn74hc138n-dip16-3-line-to-8-line-decoder-demultiplexer-ics/): A set of 5 x SN74HC138N 3-Line to 8-Line Decoders/Demultiplexers in DIP-16 package, ideal for digital logic, address decoding, and DIY electronics projects. These high-speed CMOS logic ICs are commonly used in microcontroller systems, memory addressing, and general logic expansion applications. Perfect for replacing faulty chips, prototyping, or stocking your electronics workshop. Product: SN74HC138N 3-to-8 […] - [5 x LM386M SOP8 Low Voltage Audio Power Amplifier IC Surface Mount SMD UK](https://alltopnotch.co.uk/product/5-x-lm386m-sop8-low-voltage-audio-power-amplifier-ic-surface-mount-smd-uk/): A pack of 5 x LM386M SOP8 surface mount audio power amplifier ICs, perfect for compact and low voltage audio applications. These reliable ICs are ideal for use in AM/FM radios, intercoms, portable audio systems, and DIY sound projects. With up to 325mW output power, the LM386M operates on a supply voltage range from 4V […] - [5 x TIP142T NPN Darlington Power Transistor TO-220 High Gain Silicon ICs UK](https://alltopnotch.co.uk/product/5-x-tip142t-npn-darlington-power-transistor-to-220-high-gain-silicon-ics-uk/): A pack of 5 x TIP142T NPN Epitaxial Planar Silicon Darlington transistors in a TO-220 package. Designed using monolithic Darlington configuration and base island planar technology, these transistors deliver very high gain and low saturation voltage, making them ideal for high current switching and linear amplifier applications. Perfect for hobbyists, repair technicians, and DIY electronics […] - [5 x TIP32C PNP Power Transistor TO-220 Linear Switching Amplifier Transistors UK](https://alltopnotch.co.uk/product/5-x-tip32c-pnp-power-transistor-to-220-linear-switching-amplifier-transistors-uk/): A pack of 5 x TIP32C PNP Power Transistors in standard TO-220 through hole packaging. These versatile transistors are ideal for use in linear and switching applications, such as power amplifiers, voltage regulation, and motor control. With high current capability and reliable performance, the TIP32C is widely used in power electronics, DIY audio projects, and […] - [2 x Gold RCA Phono Female Chassis Socket Insulated Panel Mount Red/Black ID](https://alltopnotch.co.uk/product/2-x-gold-rca-phono-female-chassis-socket-insulated-panel-mount-red-black-id/): A set of 2 high quality gold plated RCA phono female chassis sockets, ideal for audio and video panel installations. These sockets include insulated washers, allowing secure mounting to metal enclosures without electrical grounding issues. Each socket features colour coded ID bands (Red and Black) for easy channel identification. Perfect for DIY audio equipment, guitar […] - [2 x Single AA Battery Holder Box with 125mm Flying Lead Wire Black UK](https://alltopnotch.co.uk/product/2-x-single-aa-battery-holder-box-with-125mm-flying-lead-wire-black-uk/): A pack of 2 x single AA battery holders with 125mm black and red flying leads for easy wiring. These sturdy battery boxes are made from durable black polythene and feature spring terminals to securely hold your AA batteries in place. Ideal for powering DIY electronics, Arduino projects, portable devices, and battery powered gadgets. Product: […] - [10 x 3mm Photodiode High-Speed Photosensitive Diodes Light Sensor Replaces LDR](https://alltopnotch.co.uk/product/10-x-3mm-photodiode-high-speed-photosensitive-diodes-light-sensor-replaces-ldr/): These 3mm F3 Photodiode sensors are high-speed, high-sensitivity components designed to detect light with precision and speed. They serve as a fast and reliable alternative to traditional photoresistors (LDRs), making them ideal for light-sensing applications in electronics and embedded systems. Encased in a standard 3mm plastic package, these photodiodes are compact, responsive, and perfect for […] - [5 x BD139 NPN Epitaxial Planar Transistors SOT-32 Audio Amplifier & Driver ICs](https://alltopnotch.co.uk/product/5-x-bd139-npn-epitaxial-planar-transistors-sot-32-audio-amplifier-driver-ics/): A pack of 5 x BD139 NPN epitaxial planar transistors housed in the compact SOT-32 plastic package. These versatile transistors are widely used in audio amplifier circuits, driver stages, and complementary/quasi-complementary configurations. Ideal for hobbyists, audio repair technicians, and electronics enthusiasts working on power amplification and switching projects. Product: BD139 NPN Transistor Package Type: SOT-32 […] - [1m Crocodile Clip to Crocodile Clip Test Lead Cable Red & Black Pair Alligator](https://alltopnotch.co.uk/product/1m-crocodile-clip-to-crocodile-clip-test-lead-cable-red-black-pair-alligator/): This 1 metre test lead set features insulated crocodile (alligator) clips at both ends, perfect for secure, hands free connections in electronics testing, diagnostics, and prototyping. With strong spring clips and insulated grips, these leads are ideal for connecting to battery terminals, wires, or components without slipping. Model: Crocodile Clip to Crocodile Clip Test Lead […] - [Steel Brush Strip Wall Plate Single Gang Faceplate Cable Tidy Outlet for Home AV](https://alltopnotch.co.uk/product/steel-brush-strip-wall-plate-single-gang-faceplate-cable-tidy-outlet-for-home-av/): A sleek brushed steel wall plate with twin brush strips, designed for feeding AV, HDMI, speaker, or power cables through walls while maintaining a clean and professional finish. Ideal for home cinema, audio installations, or office AV setups, this faceplate fits a standard single gang back box and includes fixing screws for easy installation. Product: […] - [1210 SMD Resistor Kit 1? to 1M? 33 Values x 20pcs = 660pcs Assorted Set (5%)](https://alltopnotch.co.uk/product/1210-smd-resistor-kit-1-to-1m-33-values-x-20pcs-660pcs-assorted-set-5/): This 1210 SMD Surface Mount Resistor Kit is a must have for any electronics bench or workshop. It features 33 essential resistance values ranging from 1 Ohm to 1 Megaohm, with 20 pieces per value, for a total of 660 resistors. Perfect for prototyping, repairs, and circuit development, these general-purpose resistors come in the 1210 […] - [Pair 12" Speaker Grills Metal Mesh Covers Black Subwoofer Protector with Rubber](https://alltopnotch.co.uk/product/pair-12-speaker-grills-metal-mesh-covers-black-subwoofer-protector-with-rubber/): A pair of heavy duty 12″ speaker grills made from durable black powder coated steel mesh, complete with rubber surround edging for added protection and a sleek finish. Designed to protect your valuable speaker cones from damage while maintaining audio clarity and airflow. Perfect for subwoofer boxes, car audio systems, home cinema setups, or studio […] - [2 x TIP2955 PNP Bipolar Power Transistor TO-247 15A 60V 90W Audio Amp Power UK](https://alltopnotch.co.uk/product/2-x-tip2955-pnp-bipolar-power-transistor-to-247-15a-60v-90w-audio-amp-power-uk/): A set of 2 x TIP2955 PNP Bipolar Power Transistors in rugged TO-247 through hole packaging. These high performance transistors are perfect for power switching, series and shunt voltage regulators, output stages, and high-fidelity audio amplifiers. Known for their robust current handling and voltage ratings, the TIP2955 is a reliable choice for demanding power electronics […] - [5 x LM339 SOP14 Quad Differential Comparator Low Power Surface Mount](https://alltopnotch.co.uk/product/5-x-lm339-sop14-quad-differential-comparator-low-power-surface-mount/): The LM339 SOP14 surface mount device features four independent voltage comparators designed to operate from a single power supply over a wide voltage range. Ideal for precision voltage comparison tasks, the LM339 offers low power consumption and versatile output compatibility. Package: SOP14 Surface Mount Number of Comparators: 4 (Quad) Single Supply Voltage: 2 V to […] - [10 x 1/4w 0.25W Carbon Film Resistors ±1% 2.7k 120k 300k Ohms](https://alltopnotch.co.uk/product/10-x-1-4w-0-25w-carbon-film-resistors-%c2%b11-2-7k-120k-300k-ohms/): 10 x 1/4w 0.25W Carbon Film Resistors ±1% 2.7k Ohms 10 x 1/4w 0.25W Carbon Film Resistors ±1% 120k Ohms 10 x 1/4w 0.25W Carbon Film Resistors ±1% 300k Ohms - [5 x NE555P SOP8 Single Bipolar Timer IC NE 555 Chip Surface Mount](https://alltopnotch.co.uk/product/5-x-ne555p-sop8-single-bipolar-timer-ic-ne-555-chip-surface-mount/): This pack of five NE555P SOP8 surface mount timer ICs offers a reliable and compact solution for precision timing, pulse generation, and oscillator circuits. Whether you need accurate time delays or frequency generation, the NE555 is a proven choice for hobbyists, engineers, and educators alike. These versatile ICs operate in both monostable and astable modes, […] - [10 x 3mm Diffused LED Blue Yellow Green Red](https://alltopnotch.co.uk/product/10-x-3mm-diffused-led-blue-yellow-green-red/): 10 x 3mm Diffused LED White Blue Yellow Green Red.   - [2 x Murata DSN6NC51H470Q55B 3-Leg Capacitor 47pF 50V EMI Suppression Filter](https://alltopnotch.co.uk/product/2-x-murata-dsn6nc51h470q55b-3-leg-capacitor-47pf-50v-emi-suppression-filter/): A set of 2 high quality Murata DSN6NC51H470Q55B EMI suppression filter capacitors, designed to reduce electromagnetic interference in electronic circuits. These 3 terminal capacitors combine excellent filtering performance with compact design, ideal for high-frequency noise suppression across signal lines and power rails. Product: Murata DSN6NC51H470Q55B EMI Suppression Capacitor Type: 3-Leg Filter Capacitor – 47pF ±20% […] - [USB 5V DC Boost Step-Up Power Supply Module DC-DC 0.9V-5V E50P USB Converter UK](https://alltopnotch.co.uk/product/usb-5v-dc-boost-step-up-power-supply-module-dc-dc-0-9v-5v-e50p-usb-converter-uk/): This USB 5V DC Boost Step-Up Power Supply Module lets you boost input voltages from 0.9V up to 5V to a stable 5V output, perfect for powering 5V USB devices from low voltage sources. Featuring a built in USB female connector for easy plug and play connection, this compact module supports up to 600mA max […] - [2 x SOP28 SOIC28 TSSOP28 MSOP28 to DIP Adapter Board SMD to DIP Breakout PCB](https://alltopnotch.co.uk/product/2-x-sop28-soic28-tssop28-msop28-to-dip-adapter-board-smd-to-dip-breakout-pcb/): These double sided SOP28 breakout boards make it easy to convert tiny surface mount ICs with fine pitch leads into a standard 2.54mm DIP format for prototyping or upgrading your projects. One side supports a 1.27mm pitch suitable for most SO, SOP, and SOIC packages, while the other side supports the finer 0.65mm pitch for […] - [2 x SOP24 SOIC24 TSSOP24 MSOP24 to DIP Adapter Board SMD to DIP Breakout PCB](https://alltopnotch.co.uk/product/2-x-sop24-soic24-tssop24-msop24-to-dip-adapter-board-smd-to-dip-breakout-pcb/): These double-sided SOP24 breakout boards allow you to convert fine pitch surface mount ICs to a standard 2.54mm DIP format for easy prototyping and upgrades. One side features a 1.27mm pin pitch suitable for SO, SOP, and SOIC packages, while the other side has a 0.65mm pitch for SSOP, TSSOP, and MSOP packages. Perfect for […] - [2 x SOP20 SOIC20 TSSOP20 MSOP20 to DIP Adapter Board SMD to DIP Breakout PCB](https://alltopnotch.co.uk/product/2-x-sop20-soic20-tssop20-msop20-to-dip-adapter-board-smd-to-dip-breakout-pcb/): These double sided SOP20 breakout boards convert fine pitch surface mount ICs into a standard 2.54mm DIP format, perfect for easy prototyping and upgrades. One side offers a 1.27mm pin pitch ideal for SO, SOP, and SOIC packages, while the other side features a 0.65mm pitch suitable for SSOP, TSSOP, and MSOP packages. Great for […] - [2 x SOP16 SOIC16 TSSOP16 MSOP16 to DIP Adapter Boards Double Sided SMD to DIP UK](https://alltopnotch.co.uk/product/2-x-sop16-soic16-tssop16-msop16-to-dip-adapter-boards-double-sided-smd-to-dip-uk/): A set of 2 double-sided breakout adapter boards for converting various SMD packages to a standard 2.54mm DIP footprint ideal for prototyping, repairs, and DIY electronics projects. Each adapter features two sides: Side A is compatible with SOP/SOIC 1.27mm pitch devices. Side B is suitable for TSSOP/SSOP/MSOP 0.65mm pitch devices. Perfect for upgrading or adapting […] - [2 x SOP14 SOIC14 TSSOP14 MSOP14 to DIP Adapter Boards Double Sided SMD to DIP UK](https://alltopnotch.co.uk/product/2-x-sop14-soic14-tssop14-msop14-to-dip-adapter-boards-double-sided-smd-to-dip-uk/): A set of 2 compact breakout adapter boards for converting SOP14 and other 14-pin SMD packages to a standard 2.54mm DIP layout perfect for prototyping, modding, and upgrading electronic components.Each board is double-sided: Side A features a 1.27mm pitch for SOP, SOIC packages. Side B features a 0.65mm pitch for TSSOP, SSOP, MSOP packages. Ideal […] - [2 x SOP10 SOIC10 TSSOP10 MSOP10 to DIP Adapter Boards Double Sided SMD to DIP10](https://alltopnotch.co.uk/product/2-x-sop10-soic10-tssop10-msop10-to-dip-adapter-boards-double-sided-smd-to-dip10/): A set of 2 compact breakout boards for converting 10 pin SMD ICs into a standard 2.54mm DIP10 format ideal for prototyping, modding, and adapting SMD components for breadboard or through hole use. Each board is double-sided: Side A features a 0.95mm pitch suitable for SO, SOP, and SOIC ICs. Side B features a 0.5mm […] - [2 x SOP8 SOIC8 TSSOP8 MSOP8 to DIP Adapter Boards Double Sided SMD to DIP8 UK](https://alltopnotch.co.uk/product/2-x-sop8-soic8-tssop8-msop8-to-dip-adapter-boards-double-sided-smd-to-dip8-uk/): A set of 2 compact breakout adapter boards for converting 8 pin SMD ICs to a standard 2.54mm DIP8 footprint ideal for prototyping, repairs, and adapting surface-mount components for breadboards and DIP sockets. Each board is double-sided: Side A features a 1.27mm pitch suitable for SO, SOP, and SOIC ICs. Side B features a 0.65mm […] - [10 x Inductor Coil Axial 1/4W Choke 1uH to 1mH Fixed Inductors Choose Value](https://alltopnotch.co.uk/product/10-x-inductor-coil-axial-1-4w-choke-1uh-to-1mh-fixed-inductors-choose-value/): A pack of 10 high-quality axial inductor coils, rated at 1/4W (0.25W), available in a wide range of inductance values from 1µH to 1mH. Perfect for decoupling, signal filtering, and RF blocking in electronic circuits, these fixed inductors feature epoxy coated bodies for excellent humidity resistance and long term reliability. Choose your desired inductance value […] - [Polycrystalline Solar Panel Cell 5V 30mA 0.15W 53mm x 30mm DIY LED Garden Light](https://alltopnotch.co.uk/product/polycrystalline-solar-panel-cell-5v-30ma-0-15w-53mm-x-30mm-diy-led-garden-light/): A compact and efficient polycrystalline solar panel ideal for powering small electronics and charging low-voltage batteries in outdoor and solar-powered DIY projects. This mini solar cell delivers 5V at 30mA with a peak output of 0.15W, making it perfect for use in LED garden lights, science kits, and low-power environmental sensors. Product: Mini Polycrystalline Solar […] - [10x JST SM 2-Pin Plug & Socket Connector Cable Set 100mm 24AWG Wire Male/Female](https://alltopnotch.co.uk/product/10x-jst-sm-2-pin-plug-socket-connector-cable-set-100mm-24awg-wire-male-female/): This set of 10 JST SM 2-pin connectors (5 male + 5 female) is perfect for quick and secure wire-to-wire connections in DIY electronics, LED lighting, RC, and Arduino projects. Each cable is fitted with a standard JST SM 2-pin connector and 100mm of 24AWG wire, making them ideal for low-voltage DC power, signal transmission, […] - [10PCS (5 Pairs) JST SM 2 Pin Plug & Socket Connector Set 150mm Cable Length](https://alltopnotch.co.uk/product/10pcs-5-pairs-jst-sm-2-pin-plug-socket-connector-set-150mm-cable-length/): A set of 5 male and 5 female JST SM 2-pin connectors with pre-attached 150mm cables (22AWG), ideal for LED strip connections, RC models, and DIY electronics. These standard JST SM connectors provide secure and reliable power or signal connections for low-voltage applications. Product: JST SM 2-Pin Plug & Socket Cable Connectors Type: Male & […] - [Pair RCA Phono Female to 6.35mm 1/4" Stereo Male Jack Plug Adapters Audio UK](https://alltopnotch.co.uk/product/pair-rca-phono-female-to-6-35mm-1-4-stereo-male-jack-plug-adapters-audio-uk/): A handy pair of RCA phono female to 6.35mm (1/4″) stereo male jack adapters, ideal for connecting RCA audio sources to mixing desks, amplifiers, or pro audio equipment with 6.35mm jack inputs. Each adapter features 2 x RCA female sockets to 1 x 6.35mm stereo male plug, with durable black moulded housing and nickel-plated contacts […] - [SN74HC595 8-Bit Shift Register Breakout Board Serial In Parallel Out 74HC595 IO](https://alltopnotch.co.uk/product/sn74hc595-8-bit-shift-register-breakout-board-serial-in-parallel-out-74hc595-io/): Need more digital outputs from your microcontroller? The SN74HC595 Shift Register Breakout Board is the perfect solution for expanding IO without sacrificing pins. This compact board lets you control 8 outputs using only 3 microcontroller pins ideal for LEDs, displays, relays, and more! Easily chain multiple boards together to scale up your outputs with clean, […] - [5 x ULN2003A SOP16 Darlington Transistor Array High Voltage Surface Mount](https://alltopnotch.co.uk/product/5-x-uln2003a-sop16-darlington-transistor-array-high-voltage-surface-mount/): This pack of five ULN2003A SOP16 Surface Mount Darlington Arrays is perfect for controlling high voltage, high current loads from TTL or CMOS logic systems. Each IC contains seven Darlington pairs with open collector outputs and integrated suppression diodes for safe operation with inductive loads. Designed for ease of PCB layout, the ULN2003A features inputs […] - [SN74HC165 SOP16 Surface Mount 8-Bit Parallel-Load Shift Register Serial Data UK](https://alltopnotch.co.uk/product/sn74hc165-sop16-surface-mount-8-bit-parallel-load-shift-register-serial-data-uk/): The SN74HC165 SOP16 device is an 8-bit parallel-load shift register designed for rapid parallel-to-serial data conversion. With eight direct data inputs (A–H) enabled via the shift/load (SH/LD) pin and complementary serial output (QH), this IC allows flexible data capture and shifting with ease. Ideal for applications requiring efficient parallel data acquisition and serial communication, the […] - [5 x SN74HC164 SOP14 8 Bit Shift Register Serial In Parallel Out Surface Mount](https://alltopnotch.co.uk/product/5-x-sn74hc164-sop14-8-bit-shift-register-serial-in-parallel-out-surface-mount/): This pack of five SN74HC164 SOP14 surface mount ICs offers compact and efficient 8-bit serial-in / parallel-out shift registers, ideal for expanding digital outputs in microcontroller and logic circuits. Each device features AND-gated serial inputs and an asynchronous clear (CLR), providing precise control over data flow and reset operations. Perfect for applications requiring data expansion, […] - [5 x SN74HC595 SOP16 8-Bit Shift Register IC 74HC595D Surface Mount SMD 3 State](https://alltopnotch.co.uk/product/5-x-sn74hc595-sop16-8-bit-shift-register-ic-74hc595d-surface-mount-smd-3-state/): The SN74HC595 is a high-speed 8-bit shift register IC with serial-in and parallel or serial-out capability, perfect for expanding outputs in microcontroller projects using minimal GPIO pins. With its compact SOP16 surface-mount package, this chip is ideal for embedded designs, LED displays, and data logging systems. You can daisy-chain multiple 74HC595s to control dozens of […] - [5 x LM386 DIP8 Low Voltage Audio Power Amplifier IC Through Hole LM386N](https://alltopnotch.co.uk/product/5-x-lm386-dip8-low-voltage-audio-power-amplifier-ic-through-hole-lm386n/): This pack of 5 x LM386 DIP8 audio amplifier ICs is perfect for low voltage, battery-powered audio projects. With a default voltage gain of 20 and the option to increase it up to 200 using external components, these ICs are compact, efficient, and incredibly versatile. Designed for minimal external part count, the LM386 is ideal […] - [2 x BNC Male Plug to Screw Terminal Adapter CCTV Camera Video Connector Pair](https://alltopnotch.co.uk/product/2-x-bnc-male-plug-to-screw-terminal-adapter-cctv-camera-video-connector-pair/): Easily connect your CCTV cameras or video equipment using this pair of BNC Male to Screw Terminal Adapters. Designed for quick, solder free installation, these balun-style connectors are perfect for DIY setups, testing, or professional installations. Whether you’re wiring up a DVR system, adding a new camera to your security network, or prototyping video gear, […] - [18650 Lithium Battery Charger Module Type C USB Input 5V 1A 3.7V / 4.2V Li-ion](https://alltopnotch.co.uk/product/18650-lithium-battery-charger-module-type-c-usb-input-5v-1a-3-7v-4-2v-li-ion/): This Type C USB 18650 Lithium Battery Charger Module is designed for safely charging single cell 3.7V Li-ion batteries with precision control and built in protection. Compact and easy to integrate, it can be powered via a USB C cable or directly through the input solder pads. Connect your battery to B+ and B- terminals, […] - [NRF24L01+ Wireless Module 2.4GHz Transceiver for ARM PIC Arduino](https://alltopnotch.co.uk/product/nrf24l01-wireless-module-2-4ghz-transceiver-for-arm-pic-arduino/): This compact NRF24L01+ Wireless Module is based on the Nordic nRF24L01 chip, delivering highly integrated, ultra-low power (ULP) 2Mbps RF transceiver functionality in the 2.4GHz ISM band. Perfect for wireless communication projects using Arduino, PIC, ARM, and other microcontrollers. Featuring a complete RF transceiver, synthesizer, and baseband logic with the Enhanced ShockBurst™ protocol, it supports […] - [5 x CD4060 Binary Counter Oscillator IC DIP16 14-Bit Ripple Carry Through Hole](https://alltopnotch.co.uk/product/5-x-cd4060-binary-counter-oscillator-ic-dip16-14-bit-ripple-carry-through-hole/): This pack includes 5 x CD4060 ICs versatile 14-bit ripple carry binary counter/dividers with built in oscillator circuits, ideal for timing, frequency division, or clock generation applications in digital electronics. The CD4060 features a wide operating voltage range and can be configured as either an RC or crystal oscillator. A dedicated RESET input instantly clears […] - [5 x SN74HC165 DIP16 IC 8bit Parallel-In / Serial-Out Shift Register Through Hole](https://alltopnotch.co.uk/product/5-x-sn74hc165-dip16-ic-8bit-parallel-in-serial-out-shift-register-through-hole/): The SN74HC165 DIP16 Through Hole ICs are 8 bit parallel load shift registers that allow data to be loaded in parallel and shifted out serially. Perfect for expanding input ports in microcontroller and digital logic projects, these ICs enable efficient data handling and communication. 8-bit parallel-in, serial-out shift register Parallel loading enabled via eight individual […] - [TCA9548A I2C IIC Multiplexer Breakout Board 8 Channel Expansion CJMCU-9548](https://alltopnotch.co.uk/product/tca9548a-i2c-iic-multiplexer-breakout-board-8-channel-expansion-cjmcu-9548/): Running multiple I2C devices with the same address? You’ve just met your new best friend. The TCA9548A I2C Multiplexer lets you connect up to 8 identical I2C devices to a single microcontroller without address conflicts. It’s the ideal solution for complex sensor arrays, multi-display setups, or any situation where I2C address clashes limit your project. […] - [10 x 1N34A Germanium Point Contact Detector Diode AM FM TV Radio Detection](https://alltopnotch.co.uk/product/10-x-1n34a-germanium-point-contact-detector-diode-am-fm-tv-radio-detection/): This pack of 10 x 1N34A Germanium Point Contact Diodes is ideal for low voltage applications, offering excellent performance in radio frequency detection, signal rectification, and general switching circuits. A classic in the electronics world, the 1N34A is widely used in vintage and modern designs for AM/FM radio and TV applications, thanks to its low […] - [10 x 1N60P Germanium Detector Diode AM FM TV Radio Detection](https://alltopnotch.co.uk/product/10-x-1n60p-germanium-detector-diode-am-fm-tv-radio-detection-uk/): This pack of 10 x 1N60P Germanium Detector Diodes offers excellent performance for signal detection applications, including AM/FM radios, TV demodulators, and audio projects. With a low forward voltage drop, low noise characteristics, and minimal power consumption, the 1N60P is ideal for precision detection in both vintage and modern circuit designs. Type: Germanium Detector Diode […] - [5 x SN74HC164 DIP14 8bit Serial In / Parallel Out Shift Register Through Hole](https://alltopnotch.co.uk/product/5-x-sn74hc164-dip14-8bit-serial-in-parallel-out-shift-register-through-hole/): The SN74HC164 DIP14 Through Hole ICs are 8 bit serial in, parallel out shift registers featuring AND gated serial inputs and an asynchronous clear (CLR) input. These shift registers provide precise control over serial data entry with gated inputs, making them ideal for digital data handling and expansion in microcontroller and logic projects. 8-bit serial-in, […] - [ZX Spectrum / ZX81 RF Cable Lead 2m RF Plug to RCA Male Fully Screened UK](https://alltopnotch.co.uk/product/zx-spectrum-zx81-rf-cable-lead-2m-rf-plug-to-rca-male-fully-screened-uk/): Bring your classic Sinclair ZX Spectrum or ZX81 back to life with this high-quality 2m RF cable. Designed to connect your vintage console to a TV via RF input, this lead is ideal as a reliable spare or a direct replacement. With nickel-plated connectors and full shielding, it delivers stable video transmission and is built […] - [Sega Mega Drive RF Cable Lead 2m RF Plug to RCA Male Fully Screened UK](https://alltopnotch.co.uk/product/sega-mega-drive-rf-cable-lead-2m-rf-plug-to-rca-male-fully-screened-uk/): Restore your retro gaming experience with this high-quality 2m RF lead, made specifically for the original Sega Mega Drive console (Model 1). This cable connects your console directly to the RF input of your TV for classic gameplay just like in the ’90s. Fully screened and built with nickel-plated connectors, this replacement cable ensures stable, […] - [Nintendo 64 / NES / SNES RF Cable Lead 2m RF Plug to RCA Male Fully Screened UK](https://alltopnotch.co.uk/product/nintendo-64-nes-snes-rf-cable-lead-2m-rf-plug-to-rca-male-fully-screened-uk/): Bring your classic Nintendo console back to life with this high-quality 2m RF cable, perfect for connecting your Nintendo 64, NES, or SNES directly to your TV’s RF input. Whether you’re revisiting retro classics or showcasing your vintage collection, this lead ensures stable signal transmission and a clean display. Built with nickel-plated connectors and full […] - [Commodore 64 / Amiga RF Cable Lead 2m RF Plug to RCA Male Fully Screened UK](https://alltopnotch.co.uk/product/commodore-64-amiga-rf-cable-lead-2m-rf-plug-to-rca-male-fully-screened-uk/): This high-quality 2m RF cable connects your Commodore 64 or Commodore Amiga console to the RF input on your TV, allowing you to enjoy classic games and software just like in the 80s and 90s. Built with full shielding and nickel-plated connectors, this lead provides reliable signal transfer with reduced interference. It’s a perfect spare […] - [Atari 2600 / 7800 / ST RF Cable Lead 2m RF Plug to RCA Male Fully Screened UK](https://alltopnotch.co.uk/product/atari-2600-7800-st-rf-cable-lead-2m-rf-plug-to-rca-male-fully-screened-uk/): Restore the classic gaming experience with this high-quality 2m RF cable, designed for use with Atari 2600, 7800, and ST systems. Perfect for connecting your vintage console directly to your TV’s RF input, this cable delivers reliable, interference-free signal for authentic retro gameplay. Fully screened with nickel-plated connectors, this lead is ideal as a spare […] - [10 x 6x6mm Momentary Tactile Push Button Switch 4 Pin DIP SPST Through Hole](https://alltopnotch.co.uk/product/10-x-6x6mm-momentary-tactile-push-button-switch-4-pin-dip-spst-through-hole/): A pack of 10 6x6mm tactile push button switches, ideal for prototyping, DIY electronics, and repairs. These switches offer momentary SPST contact, returning to the open state when released, and are designed for through-hole PCB mounting via their 4 pin DIP layout. Choose from 6x6x5mm, 6x6x6mm, 6x6x7mm, 6x6x8mm, 6x6x9mm, 6x6x11mm, 6x6x12mm, 6x6x13mm, 6x6x14mm Product: Tactile […] - [I2C 4 Channel Bi-Directional Logic Level Converter 5V to 3.3V for Arduino Pi IIC](https://alltopnotch.co.uk/product/i2c-4-channel-bi-directional-logic-level-converter-5v-to-3-3v-for-arduino-pi-iic/): A compact and reliable 4 channel bi directional logic level converter ideal for interfacing 5V and 3.3V devices, such as Arduino, Raspberry Pi, sensors, and more. This module allows for safe communication between devices operating at different voltages, and is fully compatible with I2C, SPI, UART, and general digital signal conversions. Product: 4-Channel Logic Level […] - [KY-006 Passive Buzzer Module for Arduino Raspberry Pi Programmable Tone Beeper](https://alltopnotch.co.uk/product/ky-006-passive-buzzer-module-for-arduino-raspberry-pi-programmable-tone-beeper/): The KY-006 Passive Buzzer Module is a compact sound-generating component perfect for adding audio output to your Arduino, Raspberry Pi, or other microcontroller projects. Unlike active buzzers, this passive buzzer allows you to control the frequency and duration of tones, making it ideal for beeps, alarms, sound effects, or even simple melodies. This module is […] - [10 x 5mm LED Infrared Receiver 940nm IR LED Diodes with Black Lens Filter](https://alltopnotch.co.uk/product/10-x-5mm-led-infrared-receiver-940nm-ir-led-diodes-with-black-lens-filter/): These high speed 5mm Infrared Receiver LEDs operate at 940nm wavelength with a black plastic lens and daylight filter, making them ideal for IR radiation detection, remote control systems, and air data transmission. Designed for excellent radiant sensitivity and fast response, these IR photodiodes suit a variety of electronic projects and sensor applications requiring precise […] - [10 x 5mm IR LED Infrared 940nm Light Emitting Diode Lamp Water Clear](https://alltopnotch.co.uk/product/10-x-5mm-ir-led-infrared-940nm-light-emitting-diode-lamp-water-clear/): These 5mm Infrared LEDs emit light at 940nm wavelength and feature a clear water lens for efficient IR transmission. With a forward current rating of 30mA, they’re perfect for remote controls, IR communication, and other electronic projects requiring infrared light. Type: 5mm Infrared LED (Water Clear) Wavelength: 940nm (Infrared) Forward Voltage (VF): 1.1V – 1.4V […] - [KY-015 Temperature & Humidity Sensor Module for Arduino Raspberry Pi DHT11 Digit](https://alltopnotch.co.uk/product/ky-015-temperature-humidity-sensor-module-for-arduino-raspberry-pi-dht11-digit/): This module integrates DHT11 sensor and other required components on a small PCB. The KY-015 Sensor Module combines a digital temperature and humidity sensor (DHT11) into a compact unit that’s perfect for monitoring environmental conditions in Arduino, Raspberry Pi, and microcontroller projects. This module outputs digital readings for both temperature and humidity, making it ideal […] - [Anti-Static Wrist Band ESD Strap for Soldering & Computer Circuit Repair Blue](https://alltopnotch.co.uk/product/anti-static-wrist-band-esd-strap-for-soldering-computer-circuit-repair-blue/): A high quality anti-static ESD wrist strap designed to safely discharge static electricity when handling sensitive electronic components. Ideal for electronics workbenches, PC repair, circuit soldering, and clean room environments. Helps protect components like CPUs, memory chips, and other static-sensitive parts during handling or assembly. Product: Adjustable Anti-Static ESD Wrist Strap – Blue Type: ESD […] - [5 x SN74HC32N Quad 2 Input OR Gate IC DIP14 CMOS Logic 2V to 6V Through Hole](https://alltopnotch.co.uk/product/5-x-sn74hc32n-quad-2-input-or-gate-ic-dip14-cmos-logic-2v-to-6v-through-hole/): The SN74HC32N logic IC contains four independent 2 input OR gates, ideal for use in a wide range of digital logic and control applications. Each gate performs the Boolean function Y = A + B in positive logic. With low power consumption, fast switching, and wide voltage compatibility, these ICs are perfect for breadboarding, prototyping, […] - [5 x SN74HC86N Quad 2 Input XOR Gate IC DIP14 CMOS Logic 2V to 6V Through Hole](https://alltopnotch.co.uk/product/5-x-sn74hc86n-quad-2-input-xor-gate-ic-dip14-cmos-logic-2v-to-6v-through-hole/): The SN74HC86N logic IC features four independent 2 input Exclusive OR (XOR) gates, each performing the logic function Y = A ⊕ B in positive logic. Perfect for digital signal processing, error detection, and parity checking in embedded systems and logic circuits. These ICs are ideal for breadboarding, prototyping, and integration into permanent designs, offering […] - [2x RV097NS B50K Ohm Rotary Potentiometers Double Linear with ON/OFF Switch 8 Pin](https://alltopnotch.co.uk/product/2x-rv097ns-b50k-ohm-rotary-potentiometers-double-linear-with-on-off-switch-8-pin/): A pair of high-quality RV097NS B50K ohm double linear rotary potentiometers featuring a built-in ON/OFF switch and 8 pin stereo configuration. Ideal for audio applications, amplifier builds, tone control circuits, and DIY electronics projects. These potentiometers are linear (B-type), making them perfect for consistent voltage division or volume control across both channels in stereo applications. […] - [5 x SN74HC08N Quad 2 Input AND Gate IC DIP14 CMOS Logic 2V to 6V Through Hole](https://alltopnotch.co.uk/product/5-x-sn74hc08n-quad-2-input-and-gate-ic-dip14-cmos-logic-2v-to-6v-through-hole/): The SN74HC08N contains four independent 2-input AND gates. Each gate performs the Boolean logic function Y = A • B (logical AND) and is ideal for a wide range of digital electronics projects. These robust DIP14 ICs are perfect for prototyping with breadboards or integrating into through hole PCBs for reliable logic-level control. Logic Function: […] - [Pair of 15" Speaker Grills Subwoofer Metal Mesh Covers Black Steel Rubber Edge](https://alltopnotch.co.uk/product/pair-of-15-speaker-grills-subwoofer-metal-mesh-covers-black-steel-rubber-edge/): Protect your speakers in style with this pair of 15-inch black metal speaker grills, perfect for subwoofers and full-range drivers. These steel mesh covers are powder coated for durability and include a rubber surround to help prevent vibrations and edge damage. Ideal for car audio systems, home sound setups, and studio installations, these grills offer […] - [5 x IRF520N N-Channel HEXFET Power MOSFET Transistor Fast Switching TO-220](https://alltopnotch.co.uk/product/5-x-irf520n-n-channel-hexfet-power-mosfet-transistor-fast-switching-to-220/): These IRF520N N-Channel HEXFET Power MOSFETs are ideal for fast-switching, high-efficiency applications. Designed using fifth-generation processing, they deliver extremely low on resistance and excellent reliability in a compact TO-220 through-hole package. With rugged construction and high speed switching performance, they are perfect for power control, DC motors, LED drivers, switching regulators, and more.   Type: […] - [100pcs SMD IC Circuit Set SOP-8 10 Values NE555 LM358 MC34063 LM393 LM386 LM1458](https://alltopnotch.co.uk/product/100pcs-smd-ic-circuit-set-sop-8-10-values-ne555-lm358-mc34063-lm393-lm386-lm1458/): 100pcs SMD IC Circuit Set SOP-8 10 Values NE555 LM358 MC34063 LM393 LM386 LM1458 LM311 TL431 LM293 LM2903 A mixed set of 100 SMD ICs containing 10 popular values, each supplied in packs of 10, ideal for electronics repair, prototyping, and DIY circuit building. This carefully selected assortment includes widely used timer ICs, op-amps, comparators, […] - [5 x TIP107 PNP Darlington Power Transistor TO-220 High Gain Low Saturation Volt](https://alltopnotch.co.uk/product/5-x-tip107-pnp-darlington-power-transistor-to-220-high-gain-low-saturation-volt/): These TIP107 PNP Darlington Transistors are designed using planar technology and a monolithic Darlington configuration, delivering exceptionally high gain and very low saturation voltage. Ideal for applications requiring high current switching and amplification. Each device combines two transistors in one package, offering powerful switching capabilities in a compact TO-220 through-hole form factor.   Type: PNP […] - [130PCS CD54 SMD Power Inductor Kit 2.2uH–680uH DC-DC Converter DIY Assortment](https://alltopnotch.co.uk/product/130pcs-cd54-smd-power-inductor-kit-2-2uh-680uh-dc-dc-converter-diy-assortment/): 130PCS CD54 SMD Power Inductor Kit 2.2uH–680uH DC-DC Converter DIY Electronics Assortment A comprehensive 130-piece CD54 SMD Power Inductor Assortment Kit featuring a wide range of inductance values from 2.2uH to 680uH. Ideal for DIY electronics, circuit repair, PCB design, and DC-DC converter applications. This versatile kit includes 13 popular inductor values, neatly organised for […] - [5 x TIP122 NPN Darlington Power Transistor TO-220 High Gain Low Saturation Volt](https://alltopnotch.co.uk/product/5-x-tip122-npn-darlington-power-transistor-to-220-high-gain-low-saturation-volt/): These TIP122 NPN Darlington Transistors are high performance power devices manufactured using advanced planar technology and a monolithic Darlington configuration. They provide exceptional DC gain and very low saturation voltage, making them ideal for applications requiring high current switching or signal amplification. Housed in the popular TO-220 through-hole package, these transistors are perfect for prototyping, […] - [AT24C256 Serial EEPROM I2C Memory Module 256Kb (32KB) Data Storage SMD Breakout](https://alltopnotch.co.uk/product/at24c256-serial-eeprom-i2c-memory-module-256kb-32kb-data-storage-smd-breakout/): Add non volatile memory storage to your project with this AT24C256 EEPROM module, offering 256 kilobits (32 kilobytes) of serial memory through a standard I2C interface. Compatible with a wide range of microcontrollers including Arduino, ESP32, Raspberry Pi, and more. Ideal for storing calibration data, logs, settings, or sensor readings that need to persist through […] - [1mm Desoldering Braid 1.5m Soldamop Solder Wick No Clean Fluxed Antistatic UK](https://alltopnotch.co.uk/product/1mm-desoldering-braid-1-5m-soldamop-solder-wick-no-clean-fluxed-antistatic-uk/): Quickly and cleanly remove unwanted solder from PCBs, components, and cables with this 1mm wide, 1.5m long desoldering braid. Pre-fluxed with No-Clean flux and made from high-quality copper, this anti-static Soldamop offers excellent heat transfer and reliability during repairs and rework. Ideal for electronics enthusiasts, repair technicians, and professional soldering tasks, this wick delivers fast […] - [Sound Detection Sensor Module Electret Condenser Microphone Arduino PIC Pi LM393](https://alltopnotch.co.uk/product/sound-detection-sensor-module-electret-condenser-microphone-arduino-pic-pi-lm393/): This Sound Detection Sensor Module lets you easily detect when ambient sound exceeds a set threshold. It uses an electret condenser microphone to pick up sound signals, which are then processed by an LM393 differential comparator. Adjust the onboard potentiometer to set your desired sensitivity turn clockwise for more sensitivity and counterclockwise for less. When […] - [KY-016 RGB LED Module for Arduino Raspberry Pi Multi-Colour Light Output UK](https://alltopnotch.co.uk/product/ky-016-rgb-led-module-for-arduino-raspberry-pi-multi-colour-light-output-uk/): The KY-016 RGB LED Module is a vibrant full-colour LED module that allows you to display a wide range of colours in Arduino, Raspberry Pi, and microcontroller projects. It features a common cathode RGB LED that can be controlled via PWM (Pulse Width Modulation) to mix red, green, and blue light—allowing you to create millions […] - [KY-004 Key Switch Module Digital Push Button for Arduino Raspberry Pi ESP32](https://alltopnotch.co.uk/product/ky-004-key-switch-module-digital-push-button-for-arduino-raspberry-pi-esp32/): The KY-004 Key Switch Module is a simple digital push-button that’s perfect for adding user input to Arduino, Raspberry Pi, and other microcontroller projects. It outputs a HIGH or LOW signal when the button is pressed, making it ideal for controlling LEDs, motors, menus, or other interactive elements in your build. This module is ideally […] - [10 x 3mm Water Clear RGB Rainbow Fast Flashing LED 2 Pin Flash](https://alltopnotch.co.uk/product/10-x-3mm-water-clear-rgb-rainbow-fast-flashing-led-2-pin-flash/): These 3mm Water Clear RGB Rainbow LEDs feature a built in PWM chip that cycles through 8 vibrant colours with a fast flashing effect, making them perfect for eye-catching lighting projects without the need for additional controllers. Simply apply power and watch them flash through a bright rainbow of colours, adding dynamic effects to DIY […] - [10 x 2.54mm Micro Jumper Closed Black Shunt Shorting Circuit Board](https://alltopnotch.co.uk/product/10-x-2-54mm-micro-jumper-closed-black-shunt-shorting-circuit-board/): These 2.54mm (0.1″) closed micro jumpers are essential components for configuring connections on printed circuit boards. Commonly used for setting parameters, enabling features, or shorting pins on headers, they’re ideal for both prototyping and production hardware setups. Widely seen on computer motherboards, hard drives, expansion cards, and DIY electronics projects. Type: Closed Micro Jumper / […] - [USB-C Male & Female Connector 4 Pin Power Adapter Plug Socket Set DIY Solder 3A](https://alltopnotch.co.uk/product/usb-c-male-female-connector-4-pin-power-adapter-plug-socket-set-diy-solder-3a/): This USB C 4 Pin Power Adapter Set includes both male and female connectors, making it perfect for DIY power and data projects where only the essential USB lines are needed. Ideal for power only or USB 2.0 signal applications, these connectors break out VBUS (Power), GND, D+, and D– lines for simplified integration. Designed […] - [LM75A I2C Digital Temperature Sensor Module High Accuracy -55°C to +125°C UK](https://alltopnotch.co.uk/product/lm75a-i2c-digital-temperature-sensor-module-high-accuracy-55c-to-125c-uk/): This listing is for 1 x LM75A Digital Temperature Sensor Module, featuring an I2C interface, high resolution output, and compact PCB design. Ideal for precision temperature monitoring in embedded systems and electronics projects. Based on the LM75A sensor IC, it supports 11-bit ADC resolution (0.125°C steps) and a wide temperature range of -55°C to +125°C. […] - [USB 2.0 Type A Male & Female 4 Pin Connector Plug Socket DIY Adapter Solder Pair](https://alltopnotch.co.uk/product/usb-2-0-type-a-male-female-4-pin-connector-plug-socket-diy-adapter-solder-pair/): This USB 2.0 Type-A Connector Set is the perfect solution for your custom USB projects, repairs, and DIY builds. You can choose from the drop down box a male and female or a pair of male or a pair of female connectors to suit your needs, each with a standard 4-pin solder connection, ideal for […] - [New Stepper Motor 28BYJ-48 + ULN2003 Driver Board Module Arduino Pi Pic AVR ARM](https://alltopnotch.co.uk/product/new-stepper-motor-28byj-48-uln2003-driver-board-module-arduino-pi-pic-avr-arm/): A versatile stepper motor and driver set ideal for robotics, electronics, and Arduino projects. This set includes a 28BYJ-48 5V 4 phase stepper motor paired with a ULN2003 driver module. Perfect for precision control in your DIY electronics builds, this motor features a gear reduction ratio of 1:68 and is widely supported across microcontroller platforms […] - [Brushed Steel Double Gang Brush Wall Plate AV Cable Tidy Faceplate Outlet](https://alltopnotch.co.uk/product/brushed-steel-double-gang-brush-wall-plate-av-cable-tidy-faceplate-outlet/): A high quality brushed steel wall plate with integrated brush strip for a clean and professional cable pass-through solution. Perfect for routing HDMI, speaker, network, or power cables through walls behind TVs, AV equipment, or home cinema systems while keeping your setup looking neat and organised. Product: Brushed Steel Brush Strip Wallplate – Double Gang […] - [XL6009 DC-DC Adjustable Boost Converter Module 3V-32V to 5V-35V Step Up Power UK](https://alltopnotch.co.uk/product/xl6009-dc-dc-adjustable-boost-converter-module-3v-32v-to-5v-35v-step-up-power-uk/): The XL6009 Step Up Converter Module is a high performance DC-DC boost regulator designed to replace the older LM2577 with improved efficiency and power output. Perfect for powering devices from lower-voltage sources, this module is ideal for Arduino, Raspberry Pi, robotics, battery packs, solar charging systems, and other electronics requiring a stable, higher voltage. With […] - [10 x S8550 PNP Bipolar General Purpose Transistor TO-92 Package UK](https://alltopnotch.co.uk/product/10-x-s8550-pnp-bipolar-general-purpose-transistor-to-92-package-uk/): These S8550 transistors are PNP bipolar junction transistors ideal for general-purpose amplification and switching applications in electronic circuits. Encased in the popular TO-92 package, they are compact and easy to use on both PCB and breadboard setups.   Type: PNP Bipolar Junction Transistor Package: TO-92 Through Hole Applications: General Purpose Amplification & Switching Max Collector […] - [SMD Transistor & Diode Assortment Kit 35 Values 350pcs SOT-23 SMA NPN PNP](https://alltopnotch.co.uk/product/smd-transistor-diode-assortment-kit-35-values-350pcs-sot-23-sma-npn-pnp/): This compact and versatile SMD Transistor & Diode Assortment Kit includes 35 popular values, with 10 pieces per value, totalling 350 components. Packed with essential SOT-23 and SMA packaged parts, this kit is perfect for electronics engineers, technicians, and DIY enthusiasts. Whether you’re prototyping, repairing circuits, or stocking up your SMD component library, this kit […] - [Laser Receiver Sensor Module Non-Modulated Tube for Pi Arduino PIC Laser Project](https://alltopnotch.co.uk/product/laser-receiver-sensor-module-non-modulated-tube-for-pi-arduino-pic-laser-project/): This laser receiver sensor module uses a non-modulated receiver tube designed to detect laser signals reliably. Ideal for indoor use in dark environments without interference from sunlight or ambient light sources. Perfect for your Raspberry Pi, Arduino, PIC, or other microcontroller projects that require precise laser detection. Operating Voltage: 5V DC Output: High level when […] - [PAM8610 Mini Digital Stereo Amplifier Module Board 15W Class D 12V UK](https://alltopnotch.co.uk/product/pam8610-mini-digital-stereo-amplifier-module-board-15w-class-d-12v-uk/): PAM8610 Mini Digital Stereo Amplifier Module Board 15W Class D 12V The PAM8610 is a compact, efficient Class D digital stereo amplifier delivering high fidelity sound with up to 15W per channel output. Ideal for DIY audio projects, portable speakers, and compact sound systems where space and power efficiency are key. Chip Type: PAM8610 Power […] - [Pair Gold Speaker Binding Posts Insulated Panel Mount Banana Plug Terminals UK](https://alltopnotch.co.uk/product/pair-gold-speaker-binding-posts-insulated-panel-mount-banana-plug-terminals-uk/): A pair of high quality, gold plated binding posts ideal for speaker connections, amplifiers, and audio projects. These durable posts accept banana plugs, spade connectors, or bare wire, making them perfect for secure, high conductivity audio connections. Designed for panel mounting on metal or plastic surfaces, they feature insulating bushes and colour coded rings for […] - [Pair MTS-102 Mini Toggle Switch SPDT 6 Pin ON/ON 6A 125V 2 Position UK](https://alltopnotch.co.uk/product/pair-mts-102-mini-toggle-switch-spdt-6-pin-on-on-6a-125v-2-position-uk/): The MTS-102 Mini Toggle Switch is a compact, panel-mount SPDT (Single Pole Double Throw) switch designed for reliable ON/ON two position functionality. Perfect for controlling circuits, selecting between two sources, or routing signals, these durable toggle switches are ideal for use in electronics projects, robotics, automotive, industrial panels, and general DIY builds. With a standard […] - [10 x 3mm Bi Colour LED Red & Yellow Diffused Lens Common Anode 3 Pin](https://alltopnotch.co.uk/product/10-x-3mm-bi-colour-led-red-yellow-diffused-lens-common-anode-3-pin/): This pack of 10 x 3mm Bi Colour LEDs is perfect for visual indicators, signal displays, or creative lighting effects in your electronics projects. Each LED features Red and Yellow outputs in a single 3mm diffused lens with a common anode 3 pin configuration. These compact and bright LEDs are ideal for use with Arduino, […] - [5 x UA741CD SOP8 General Purpose Single Operational Amplifier OP Amp Surface SMD](https://alltopnotch.co.uk/product/5-x-ua741cd-sop8-general-purpose-single-operational-amplifier-op-amp-surface-smd/): These UA741CD SOP8 surface mount operational amplifiers are high performance monolithic ICs, ideal for a wide range of analog applications. Constructed on a single silicon chip, they provide excellent gain, stability, and versatility for circuits such as integrators, summing amplifiers, and general feedback systems. The internal compensation network ensures stable operation across various conditions, making […] - [USB C Female Socket to Dip 2.54mm Header Breakout Board Adapter Blue USB-C](https://alltopnotch.co.uk/product/usb-c-female-socket-to-dip-2-54mm-header-breakout-board-adapter-blue-usb-c/): This simple yet essential breakout board features a USB C Female Socket with 12 pins conveniently broken out to 2.54mm DIP headers, making it ideal for prototyping and DIY electronics projects. Perfect for connecting USB C cables to breadboards or microcontroller boards like Arduino, Raspberry Pi, ESP32, and more, this adapter allows easy access to […] - [CJMCU-4051 74HC4051 Breakout Board 8 Channel Multiplexer Module UK](https://alltopnotch.co.uk/product/cjmcu-4051-74hc4051-breakout-board-8-channel-multiplexer-module-uk/): The CJMCU-4051 is an 8-channel analog multiplexer/demultiplexer module based on the 74HC4051 IC, ideal for expanding input/output capabilities in your electronics projects. This breakout board allows easy integration of a single-pole octal-throw (SP8T) analog switch for both analog and digital signal routing. With three digital select inputs (S0, S1, S2), eight independent inputs/outputs (Yn), a […] - [4 x Gold Plated RCA Phono Male Screw Connectors HiFi Audio Plugs 24K Gold UK](https://alltopnotch.co.uk/product/4-x-gold-plated-rca-phono-male-screw-connectors-hifi-audio-plugs-24k-gold-uk/): Upgrade your audio setup with this set of 4 premium RCA Phono Male Connectors, ideal for custom cables, DIY HiFi projects, and high quality AV installations. Featuring 24K gold plating for superior conductivity and corrosion resistance, these plugs ensure optimal signal transfer and durability. Each connector features a secure screw terminal design, allowing easy cable […] - [10 x 40 Pin Right Angle Male Header Strips 2.54mm Pitch Single Row Breakaway UK](https://alltopnotch.co.uk/product/10-x-40-pin-right-angle-male-header-strips-2-54mm-pitch-single-row-breakaway-uk/): A set of 10 x 40 pin right angle male header connectors with a standard 2.54mm (0.1”) pitch, ideal for prototyping, breadboarding, and DIY PCB work. These breakaway headers can easily be snapped or cut to length as needed perfect for custom fit connections in tight spaces or when working with sockets and test clips. […] - [2 x 3.5mm Audio Stereo Headphone Socket Female 5 Pin PJ-324M PCB Panel Mount](https://alltopnotch.co.uk/product/2-x-3-5mm-audio-stereo-headphone-socket-female-5-pin-pj-324m-pcb-panel-mount/): A pair of high-quality 3.5mm stereo headphone sockets designed for versatile mounting on panels or PCBs, complete with fixing hardware for secure installation. Type: 3.5mm Stereo Headphone Socket Model: PJ-324M Mounting: PCB or Panel Mount Pins: 5-pin configuration Includes: Fixing hardware for panel mounting What’s Included: 2x 3.5mm Stereo Headphone Sockets (Female, 5 Pin PJ-324M) […] - [10 x 5mm RGB LED Common Anode 4 Pin Water Clear Multicolour Diodes Arduino UK](https://alltopnotch.co.uk/product/10-x-5mm-rgb-led-common-anode-4-pin-water-clear-multicolour-diodes-arduino-uk/): A pack of 10 x 5mm RGB Common Anode LEDs with 4 pin configuration and water clear lenses, perfect for full colour lighting projects. These LEDs combine red, green, and blue chips in a single housing, allowing you to mix millions of colours via PWM control using microcontrollers such as Arduino, Raspberry Pi, or shift […] - [10 x 5mm RGB LED Common Cathode 4-Pin Water Clear Multicolour Diodes Arduino UK](https://alltopnotch.co.uk/product/10-x-5mm-rgb-led-common-cathode-4-pin-water-clear-multicolour-diodes-arduino-uk/): A pack of 10 x 5mm RGB Common Cathode LEDs with a 4 pin configuration and clear lens, perfect for full colour projects using microcontrollers like Arduino, Raspberry Pi, or shift registers. Each LED combines Red, Green, and Blue emitters in a single housing with a common cathode (shared ground), allowing for precise control of […] - [TEMT6000 Ambient Light Sensor Module Analogue Output for Arduino Raspberry Pi UK](https://alltopnotch.co.uk/product/temt6000-ambient-light-sensor-module-analogue-output-for-arduino-raspberry-pi-uk/): The TEMT6000 Ambient Light Sensor Module is a compact, reliable solution for detecting ambient brightness levels. Designed to simulate the sensitivity of the human eye, this module is perfect for light-sensing applications such as automatic backlight adjustment, environmental monitoring, and energy saving smart systems. Its analogue output makes it easy to integrate with microcontrollers like […] - [AHT10 I2C Digital Temperature & Humidity Sensor Module High Precision Arduinon](https://alltopnotch.co.uk/product/aht10-i2c-digital-temperature-humidity-sensor-module-high-precision-arduinon/): The AHT10 is a next-generation high-precision digital temperature and humidity sensor, designed for modern electronics applications where accuracy, size, and reliability are key. Featuring an advanced MEMS capacitive humidity sensor and a standard on-chip temperature sensor, this compact module delivers reliable environmental measurements over I2C. Perfect for Arduino, Raspberry Pi, ESP8266/ESP32, and other microcontroller platforms. […] - [5 x CD4017 Decade Counter Divider IC DIP16 CMOS 10 Stage Johnson Through Hole](https://alltopnotch.co.uk/product/5-x-cd4017-decade-counter-divider-ic-dip16-cmos-10-stage-johnson-through-hole/): The CD4017BE is a versatile decade counter/divider IC ideal for LED chasers, timers, frequency dividers, and sequential control circuits. This DIP16 through hole package features a 5 stage divide by 10 Johnson counter with 10 decoded outputs and a carry out pin for cascading multiple ICs. The counter advances on the positive edge of the […] - [10 x 3mm Bi Colour LED Red & Yellow Diffused Lens Common Cathode 3 Pin](https://alltopnotch.co.uk/product/10-x-3mm-bi-colour-led-red-yellow-diffused-lens-common-cathode-3-pin/): These 3mm Bi Colour LEDs combine red and yellow outputs in a single compact package with a diffused lens for smooth, wide angle light distribution. Featuring a common cathode 3 pin layout, these LEDs are ideal for status indicators, panel lights, prototyping, and electronic visual displays. Switch between red, yellow, or alternate both for visual […] - [Pair of MTS-101 Mini Toggle Switches SPST 3-Pin ON/OFF 6A 125V 1 Position](https://alltopnotch.co.uk/product/pair-of-mts-101-mini-toggle-switches-spst-3-pin-on-off-6a-125v-1-position/): These reliable MTS-101 mini toggle switches are perfect for on/off control in compact electronic projects, panel installations, and DIY devices. Featuring a single-pole single-throw (SPST) design with a sturdy 3-pin layout, these switches offer simple and effective power switching up to 6 amps at 125 volts. Model: MTS-101 Type: Mini Toggle Switch, SPST (Single Pole […] - [5 x NE556 SOP14 Precision Timer IC Dual 555 Timer Surface Mount SMD](https://alltopnotch.co.uk/product/5-x-ne556-sop14-precision-timer-ic-dual-555-timer-surface-mount-smd/): The NE556 SOP14 surface mount IC combines two independent 555 timer circuits in a single 14 pin package. Perfect for generating precise timing intervals in monostable or astable modes, this versatile dual timer IC is ideal for a wide range of timing, pulse generation, and oscillator applications. Designed for surface mount PCB assembly, the NE556 […] - [10 x 5mm Water Clear LED White Blue Yellow Green Red](https://alltopnotch.co.uk/product/10-x-5mm-water-clear-led-white-blue-yellow-green-red/): 10 x 5mm Water Clear LED White Blue Yellow Green Red.   - [2 x 32A High Current 4mm Banana Plugs Male Stackable Screw Type Speaker Cable UK](https://alltopnotch.co.uk/product/2-x-32a-high-current-4mm-banana-plugs-male-stackable-screw-type-speaker-cable-uk/): A set Pair of 32A High Current 4mm Banana Plugs with stackable design and secure screw type terminals for quick, reliable speaker cable connections. These robust male banana connectors are ideal for high power audio applications, lab equipment, test gear, and HiFi systems requiring dependable high-current capacity. Perfect for building or repairing high quality speaker […] - [10 x 3mm Bi Colour LED Red & Green Diffused Lens Common Anode 3 Pin UK](https://alltopnotch.co.uk/product/10-x-3mm-bi-colour-led-red-green-diffused-lens-common-anode-3-pin-uk/): These 3mm Bi Colour LEDs combine red and green light outputs in a single compact, through-hole package with a soft diffused lens for wide-angle visibility. Featuring a 3 pin common anode configuration, they are ideal for visual indicators, control panels, Arduino and Raspberry Pi projects, and educational electronics. By controlling each cathode pin independently, you […] - [10 x 3mm LED Bi Colour Red & Green Diffused Common Cathode 3 pin](https://alltopnotch.co.uk/product/10-x-3mm-led-bi-colour-red-green-diffused-common-cathode-3-pin/): 10 x 3mm Bi-Colour LED – Red & Green – Diffused Lens – Common Cathode – 3-Pin These 3mm Bi-Colour LEDs combine red and green light outputs in a compact, through-hole package with a soft diffused lens for a wide 120° viewing angle. With a common cathode configuration, they’re perfect for creating dual-colour indicators, status […] - [8x Gold Plated Banana Plugs 4mm Speaker Wire Connectors Screw Type HiFi UK Stock](https://alltopnotch.co.uk/product/8x-gold-plated-banana-plugs-4mm-speaker-wire-connectors-screw-type-hifi-uk-stock/): These 8 x Gold Plated 4mm Banana Plugs are high-quality audio connectors designed for secure and reliable speaker wire termination, ideal for home audio systems, amplifiers, and DIY electronics projects. Each plug features a gold-plated finish for maximum conductivity and corrosion resistance, ensuring clean signal transfer and long-lasting performance. This set is ideally suited to […] - [10 x 5mm Straw Hat LED White Blue Yellow Green Red](https://alltopnotch.co.uk/product/10-x-5mm-straw-hat-led-white-blue-yellow-green-red/): 10 x 5mm Straw Hat LED White Blue Yellow Green Red.   - [2 x KA2284 VU Meter Audio Level Indicator IC DIP9 LED Bar Graph Driver UK Seller](https://alltopnotch.co.uk/product/2-x-ka2284-vu-meter-audio-level-indicator-ic-dip9-led-bar-graph-driver-uk-seller/): The KA2284 is a compact, highly integrated 5 dot LED level indicator IC perfect for building VU meters, signal level meters, or battery indicators in both AC and DC applications. With a built in rectifying amplifier, this chip simplifies circuit design by minimizing external components and eliminating the need for additional diodes or transistors. Ideal […] - [Turntable RCA Phono Lead with Earth Wire 1.2m Quality Audio Cable for Record Pla](https://alltopnotch.co.uk/product/turntable-rca-phono-lead-with-earth-wire-1-2m-quality-audio-cable-for-record-pla/): Ensure a clean, hum-free connection from your turntable to your audio mixer or amplifier with this 1.2 metre RCA phono lead complete with a dedicated earth wire and spade connectors. Perfect for use with popular brands like Technics, Vestax, and others, this cable delivers high quality stereo audio with minimal interference. The fully screened twin […] - [2 x DS18B20 Digital Temperature Sensor TO-92 Dallas 1 Wire Bus Arduino Raspberry](https://alltopnotch.co.uk/product/2-x-ds18b20-digital-temperature-sensor-to-92-dallas-1-wire-bus-arduino-raspberry/): A pair of DS18B20 digital temperature sensors in a compact TO-92 package. These reliable sensors communicate via a single 1 Wire data bus and support power through the data line (“parasite power”), making them ideal for Arduino, Raspberry Pi, and other microcontroller applications. Each sensor includes a unique 64-bit serial code, enabling multiple sensors on […] - [Infrared Obstacle Avoidance Sensor Module Reflection IR Photoelectric Arduino Pi](https://alltopnotch.co.uk/product/infrared-obstacle-avoidance-sensor-module-reflection-ir-photoelectric-arduino-pi/): The Infrared Obstacle Avoidance Sensor Module uses infrared reflection technology to detect nearby obstacles quickly and reliably. When no object is present, the IR receiver detects no signal. When an object appears within range, the reflected infrared light triggers the sensor, changing the output state. With adjustable detection distance and simple digital output, this module […] - [IRF520 MOSFET Driver Breakout Board Module IRF520N Switch PWM Arduino Raspberry](https://alltopnotch.co.uk/product/irf520-mosfet-driver-breakout-board-module-irf520n-switch-pwm-arduino-raspberry/): The IRF520 MOSFET Driver Breakout Board Module is designed to switch heavy DC loads using a single digital pin from your Arduino, Raspberry Pi, or other microcontrollers. Perfect for driving DC motors, LED lights, pumps, solenoid valves, and other high current devices, this module offers a simple and cost effective solution for controlling loads up […] - [Infrared Flame Detector Sensor Module IR LM393 Arduino AVR ATMega PIC UK](https://alltopnotch.co.uk/product/infrared-flame-detector-sensor-module-ir-lm393-arduino-avr-atmega-pic-uk/): Detect flames quickly and reliably with this Infrared Flame Detector Sensor Module. Designed to sense infrared light in the flame wavelength range (760-1100 nm), this module is ideal for fire detection and safety projects. Perfect for use with Arduino, AVR, PIC, and other microcontrollers, it outputs a clean digital signal through an LM393 comparator, making […] - [CD74HC4067 16 Channel Analogue/Digital Multiplexer Demultiplexer Breakout Board](https://alltopnotch.co.uk/product/cd74hc4067-16-channel-analogue-digital-multiplexer-demultiplexer-breakout-board/): This handy breakout board features the CD74HC4067, a versatile 16-channel analogue/digital multiplexer and demultiplexer. Acting like a rotary switch, it routes a single common pin (COM/SIG) to one of 16 channel pins (C0–C15), allowing easy expansion of analog or digital inputs and outputs with minimal microcontroller pins. Compatible with both analogue and digital signals (up […] - [BMP280 I2C Precision Digital Barometric Pressure Sensor Board Module 3.3V UK](https://alltopnotch.co.uk/product/bmp280-i2c-precision-digital-barometric-pressure-sensor-board-module-3-3v-uk/): This breakout board features the Bosch BMP280 sensor, a high precision combined barometric pressure and temperature sensor. Designed for easy interfacing with Arduino, Raspberry Pi, ESP8266, and other microcontrollers via I2C or SPI, it provides accurate environmental data with minimal power consumption. The BMP280 offers ±1 hPa accuracy for pressure and ±1.0°C accuracy for temperature […] - [10 x 5mm Bi Colour Red & Blue Diffused Common Anode LEDs 3 Pin UK](https://alltopnotch.co.uk/product/10-x-5mm-bi-colour-red-blue-diffused-common-anode-leds-3-pin-uk/): These versatile 5mm bi colour LEDs feature bright red and blue colours in a single diffused lens with a common anode configuration, perfect for indicator lights, status displays, and DIY electronics projects. With separate forward voltages for each colour and a wide viewing angle, these LEDs deliver vibrant, clear signals for all your creative needs. […] - [USB Adjustable Resistor DC Electronic Load Tester 1A 2A 3A Current Switchable](https://alltopnotch.co.uk/product/usb-adjustable-resistor-dc-electronic-load-tester-1a-2a-3a-current-switchable/): A compact and effective USB DC electronic load tester, designed to test the current output capacity of USB power supplies, chargers, and power banks. This unit allows for switchable current loads of 1A, 2A, and 3A, using a combination of 2.2Ω and 4.7Ω 10W resistors. Perfect for diagnosing power supply strength, stability, and performance under […] - [USB C Female Socket Full 24-Pin Breakout Board Adapter 2.54mm Header Converter](https://alltopnotch.co.uk/product/usb-c-female-socket-full-24-pin-breakout-board-adapter-2-54mm-header-converter/): USB C Female Socket Full 24-Pin Breakout Board Adapter 2.54mm Header Converter Arduino PI The USB-C 24-Pin Breakout Board is the ideal solution for developers, hobbyists, and engineers looking to access all 24 pins of the USB Type C interface for prototyping, testing, or custom electronics projects. Perfect for working with modern USB C devices, […] - [2 x Female F Socket to RF Plug Coax Adaptors Eurovox Dreambox DBox Compatible](https://alltopnotch.co.uk/product/2-x-female-f-socket-to-rf-plug-coax-adaptors-eurovox-dreambox-dbox-compatible/): Quality adaptors designed to convert standard female F type sockets to RF plug connectors, ideal for use with Eurovox, Dreambox, DBox, Starview and other similar TV aerial and satellite equipment. These nickel plated adaptors provide reliable signal transfer and durability, perfect for connecting coaxial cables where different connector types are needed. Product: Female F Socket […] - [2 x Female F Type to RF Coax Socket Adaptors TV Aerial Connector Converter](https://alltopnotch.co.uk/product/2-x-female-f-type-to-rf-coax-socket-adaptors-tv-aerial-connector-converter/): A quality pair of adaptors designed to convert F type connectors to standard RF coaxial sockets, ideal for connecting satellite or cable equipment to TV aerial leads. These adaptors are perfect for Eurovox, Dreambox, DBox, Starview, and other devices using coax connections. Durable nickel-plated finish ensures strong signal transfer and corrosion resistance. Product: Female F […] - [5 x FQP30N06 60V N-Channel Enhancement Mode Power MOSFET TO-220 P30N06](https://alltopnotch.co.uk/product/5-x-fqp30n06-60v-n-channel-enhancement-mode-power-mosfet-to-220-p30n06/): A pack of 5 high performance FQP30N06 N-Channel enhancement mode power MOSFETs in TO-220 packages. Designed using advanced planar stripe and DMOS technology, these transistors deliver low on resistance, fast switching, and high energy handling capabilities. Perfect for use in power electronics, audio amplifiers, DC motor control, and switching power supplies.   Product: FQP30N06 N-Channel […] - [LM380N DIP14 Audio Power Amplifier IC 2.5W Amp Through Hole DIY HiFi Projects UK](https://alltopnotch.co.uk/product/lm380n-dip14-audio-power-amplifier-ic-2-5w-amp-through-hole-diy-hifi-projects-uk/): A single LM380N DIP14 Audio Power Amplifier IC designed for low cost, high-performance audio amplification in consumer and DIY electronics. With a built in voltage gain of 34 dB and wide operating voltage range, this IC is ideal for a variety of small audio amplifier applications, from intercoms and phonographs to radio and TV sound […] - [10 x WS2812B 4 Pin 5050 SMD Addressable Digital RGB LED Chips Black WS2811 UK](https://alltopnotch.co.uk/product/10-x-ws2812b-4-pin-5050-smd-addressable-digital-rgb-led-chips-black-ws2811-uk/): A set of 10 high-quality WS2812B 4 Pin 5050 SMD Addressable RGB LEDs with integrated WS2811 control IC. Each pixel offers full 24-bit colour control (16,777,216 colours) with 256 levels of brightness per primary colour channel. These smart LEDs support high-speed data transmission with a scan frequency of at least 400Hz, perfect for dynamic lighting […] - [5 x TIP147 PNP Darlington Transistors TO-220 High Gain Planar Silicon UK](https://alltopnotch.co.uk/product/5-x-tip147-pnp-darlington-transistors-to-220-high-gain-planar-silicon-uk/): A pack of 5 high performance TIP147 PNP Epitaxial Planar Silicon Darlington Transistors in TO-220 package, ideal for high gain switching and amplification applications. These TIP147T devices use planar technology with a “base island” layout and monolithic Darlington configuration, delivering excellent high gain combined with very low saturation voltage for efficient operation. Perfect for power […] - [GY-9960 APDS-9960 RGB & Gesture Sensor Module Ambient Light Proximity Gesture](https://alltopnotch.co.uk/product/gy-9960-apds-9960-rgb-gesture-sensor-module-ambient-light-proximity-gesture/): Add intuitive gesture and colour sensing to your project with the GY-9960 APDS-9960 RGB & Gesture Detection Sensor Module. This compact module integrates ambient light sensing, RGB colour detection, proximity sensing, and gesture control all in one advanced breakout board. Used in devices like the Samsung Galaxy S5, the APDS-9960 sensor is ideal for hands […] - [10 x 5mm Diffused RGB Rainbow Fast Flashing LEDs 2 Pin Cycle Through 8 Colours](https://alltopnotch.co.uk/product/10-x-5mm-diffused-rgb-rainbow-fast-flashing-leds-2-pin-cycle-through-8-colours/): A pack of 10 bright and vibrant 5mm Diffused RGB Fast Flashing LEDs that cycle through 8 stunning colours automatically. Each LED includes an onboard PWM chip, so they only require power to start flashing in a smooth rainbow sequence no additional controllers needed. Perfect for decorative lighting, indicators, toys, and creative projects where dynamic, […] - [5 x Double Sided SMD SOT89 / SOT223 to DIP 2.54mm Adapter PCB Board Converter](https://alltopnotch.co.uk/product/5-x-double-sided-smd-sot89-sot223-to-dip-2-54mm-adapter-pcb-board-converter/): This pack of five double sided adapter PCBs allows you to easily convert SMD components in SOT89 or SOT223 packages to standard 2.54mm DIP format. Perfect for prototyping or testing surface mount transistors, regulators, or other SOT89/SOT223 devices on breadboards or through hole PCBs. The compact adapter features a 2.54mm pitch for direct plug in […] - [2 x SN754410NE DIP16 Quad Channel Half-H High Current Stepper Motor Through Hole](https://alltopnotch.co.uk/product/2-x-sn754410ne-dip16-quad-channel-half-h-high-current-stepper-motor-through-hole/): The SN754410NE is a high performance quadruple half-H driver IC designed for driving inductive loads such as relays, solenoids, DC motors, and bipolar stepper motors. Ideal for robotics, automation, and motor control projects, it delivers up to 1A per channel over a wide voltage range of 4.5V to 36V. Built for robustness and versatility, this […] - [2 x Audio Signal Isolation Transformer 600:600 Ohms 1:1 Ratio EI14](https://alltopnotch.co.uk/product/2-x-audio-signal-isolation-transformer-600600-ohms-11-ratio-ei14-miniature/): A pair of high-quality miniature audio isolation transformers with a 1:1 turns ratio and 600:600 Ohms AC impedance, ideal for balanced to unbalanced microphone conversions and providing essential DC isolation. Compact and reliable, these EI14 model transformers feature 800 turns per winding and deliver clean signal transfer while protecting your audio circuits from ground loops […] - [1.5m BNC to BNC Coaxial Cable Lead](https://alltopnotch.co.uk/product/1-5m-bnc-to-bnc-coaxial-cable-lead-cctv-camera-video-radio-connector-black/): High-quality 1.5m BNC to BNC coaxial cable with moulded nickel-plated connectors. Ideal for connecting CCTV cameras, DVRs, monitors, and other video or RF equipment. Provides a secure and reliable connection with minimal signal loss. Product: BNC to BNC Coaxial Cable Length: 1.5 Metres Connector Type: BNC Male to BNC Male Plating: Nickel-plated connectors Colour: Black […] - [2 x Black Roll Gaffa Tape 50mm x 50m Duck Cloth Strong Adhesive Tape](https://alltopnotch.co.uk/product/2-x-black-roll-gaffa-tape-50mm-x-50m-duck-cloth-strong-adhesive-tape/): High-quality black gaffa tape, also known as duct or cloth tape, perfect for a wide range of applications. Each roll is 50mm wide and 50 metres long, featuring a strong rubber adhesive for reliable indoor and outdoor use. Tearable by hand for quick and easy application, this versatile tape is ideal for repairs, bundling, stage […] - [5x TIP42C PNP Power Transistor TO-220 Audio Amplifier Switching Linear](https://alltopnotch.co.uk/product/5x-tip42c-pnp-power-transistor-to-220-audio-amplifier-switching-linear-use-uk/): The TIP42C is a PNP power transistor, ideal for a wide range of audio, linear, and switching applications. This set of 5 transistors is perfect for DIY electronics, amplifier repairs, or general-purpose power control. Packaged in the standard TO-220 form, the TIP42C offers high performance and easy heat sinking, making it a favourite for both […] - [10 x 5mm Self Flashing Blinking Diffused LEDs Red Green Blue Yellow 1.5Hz Flash](https://alltopnotch.co.uk/product/10-x-5mm-self-flashing-blinking-diffused-leds-red-green-blue-yellow-1-5hz-flash/): Add eye-catching illumination to your electronics projects with this set of 10 self-flashing 5mm diffused LEDs. Each LED includes an internal oscillator circuit, meaning no external driver or microcontroller is required just connect to a power source and watch them flash! These LEDs flash automatically at approximately 1.5Hz (1.5 times per second), making them ideal […] - [5 x TIP41C NPN Power Transistor Linear Amplifier Switching TO-220](https://alltopnotch.co.uk/product/5-x-tip41c-npn-power-transistor-linear-amplifier-switching-to-220-uk/): A pack of 5 TIP41C NPN power transistors in TO-220 packages, ideal for linear amplification and switching applications. These versatile transistors handle high voltage and current, making them perfect for power regulation, audio amplifiers, motor drivers, and general-purpose switching tasks. Product: TIP41C NPN Power Transistor Package: TO-220 Through Hole Type: NPN Bipolar Junction Transistor (BJT) […] - [10 x S9014 NPN Bipolar General Purpose Transistor TO-92 Through Hole](https://alltopnotch.co.uk/product/10-x-s9014-npn-bipolar-general-purpose-transistor-to-92-through-hole-uk/): A pack of 10 S9014 NPN general purpose transistors in TO-92 package, ideal for a wide range of electronic applications including audio and signal processing. Type: NPN Bipolar Junction Transistor (BJT) Model: S9014 Package: TO-92 Applications: Driver stages for audio amplifiers, low noise input stages for tape recorders, hi-fi amplifiers, TV signal processing circuits What’s […] - [10 x S9015 PNP Bipolar General Purpose Transistor TO-92 Through Hole](https://alltopnotch.co.uk/product/10-x-s9015-pnp-bipolar-general-purpose-transistor-to-92-through-hole-uk/): A pack of 10 S9015 PNP transistors in TO-92 package, ideal for general-purpose switching and amplification in a variety of electronic applications. Type: PNP Bipolar Junction Transistor (BJT) Model: S9015 Package: TO-92 Applications: Audio amplifier drivers, low-noise preamplifiers, signal processing, and switching What’s Included: 10x S9015 PNP Bipolar General Purpose Transistors (TO-92) Great For: Driver […] - [5 x TIP127 PNP Power Darlington Transistors TO-220 Amplifier Switching](https://alltopnotch.co.uk/product/5-x-tip127-pnp-power-darlington-transistors-to-220-amplifier-switching-motor-uk/): A set of 5 high-performance TIP127 PNP Darlington transistors in TO-220 packages, ideal for high-current switching and amplification tasks. Each TIP127 is built for reliability and efficiency, commonly used in power control, motor drivers, audio amplifiers, and general-purpose switching circuits. Product: TIP127 PNP Darlington Transistor Package Type: TO-220 Through Hole Type: PNP Epitaxial Planar Silicon […] - [10 x 5mm Self Flashing Blinking Water Clear LED White Blue Yellow Green Red](https://alltopnotch.co.uk/product/10-x-5mm-self-flashing-blinking-water-clear-led-white-blue-yellow-green-red/): 10 x 5mm Self Flashing Blinking Water Clear LED White Blue Yellow Green Red. - [5 x TIP31C NPN Power Transistors TO-220 Linear Switching Amplifier](https://alltopnotch.co.uk/product/5-x-tip31c-npn-power-transistors-to-220-linear-switching-amplifier-applications/): This listing is for 5 TIP31C high performance NPN power transistors in TO-220 packages, designed for a wide range of general-purpose linear amplification and switching applications. The TIP31C is ideal for use in audio amplifiers, motor drivers, power regulation, and other medium to high-power circuits. Product: TIP31C NPN Power Transistor Package Type: TO-220 Through Hole […] - [KY-037 High Sensitivity Sound Detection Sensor](https://alltopnotch.co.uk/product/ky-037-high-sensitivity-sound-detection-sensor-for-arduino-raspberry-pi-voice-uk/): The KY-037 High Sensitivity Sound Sensor Module detects sound levels in the environment and outputs both analog and digital signals. Ideal for Arduino, Raspberry Pi, and microcontroller projects that react to sound or voice input. This module features a high-sensitivity condenser microphone and is perfect for building noise-activated devices, sound-triggered events, or interactive audio-based systems. […] - [KY-035 Analogue Hall Magnetic Sensor Module](https://alltopnotch.co.uk/product/ky-035-analogue-hall-magnetic-sensor-module-for-arduino-raspberry-pi-magnetic-uk/): The KY-035 Analogue Hall Magnetic Sensor Module detects magnetic fields and outputs a variable analog voltage proportional to the strength of the magnetic field. It’s perfect for Arduino, Raspberry Pi, and microcontroller projects involving magnetic sensing, position detection, or speed measurement. This sensor is widely used for proximity sensing, motor speed sensing, or detecting magnetic […] - [KY-033 Line Tracking Sensor Module](https://alltopnotch.co.uk/product/ky-033-line-tracking-sensor-module-for-arduino-raspberry-pi-infrared-reflective/): KY-033 module uses an IR transmitter and receiver that will detect how reflective the surface is in front of the module. It has a potentiometer to adjust the sensitivity of the module so it can detect if the surface is black or white. The obstacle avoidance sensor is distance adjustable, the ambient light sensor is […] - [30W Soldering Iron Set with Stand, Sucker & Solder Tube](https://alltopnotch.co.uk/product/30w-soldering-iron-set-with-stand-sucker-solder-tube-230v-uk-plug/): A perfect starter soldering kit that includes all the essential tools to get you up and running. Whether you’re working on electronics, hobby builds, repairs, or DIY projects, this set has everything you need. Ideal for beginners, students, and hobbyists looking for a simple and affordable way to start soldering. Product: 30W Soldering Iron Starter […] - [10 x BC549 NPN Transistor TO-92 General Purpose Audio Signal Amplifier](https://alltopnotch.co.uk/product/10-x-bc549-npn-transistor-to-92-general-purpose-audio-signal-amplifier-bc549b-uk/): A pack of 10 x BC549 NPN General Purpose Transistors in TO-92 package, perfect for a wide range of electronic circuits including audio amplifiers, signal processing, and low-noise applications. Ideal for electronics hobbyists, repair work, and prototyping. Product: BC549 NPN Bipolar Junction Transistor – TO-92 Package Quantity: 10 Pieces Type: NPN General Purpose Low-Noise Transistor […] - [10 x BC559 PNP Transistor BC559B TO-92 General Purpose Audio Signal Amplifier](https://alltopnotch.co.uk/product/10-x-bc559-pnp-transistor-bc559b-to-92-general-purpose-audio-signal-amplifier-uk/): A pack of 10 x BC559B PNP General Purpose Transistors in TO-92 package ideal for use in low-noise audio stages, signal amplification, and general-purpose electronic applications. Widely used in audio equipment, TV circuits, and prototyping projects. Product: BC559B PNP Bipolar Junction Transistor – TO-92 Package Quantity: 10 Pieces Type: PNP General Purpose Low-Noise Transistor Key […] - [10 x BC546 NPN Transistor BC546B TO-92 General Purpose Audio Amplifier Low Noise](https://alltopnotch.co.uk/product/10-x-bc546-npn-transistor-bc546b-to-92-general-purpose-audio-amplifier-low-noise/): A pack of 10 x BC546B NPN General Purpose Transistors in standard TO-92 package. Ideal for low-noise signal amplification in audio, radio, and TV circuitry, as well as general purpose switching and driver applications. Widely used in Hi-Fi amplifiers, tape recorders, and TV signal stages. Product: BC546B NPN Bipolar Junction Transistor TO-92 Package Quantity: 10 […] - [10m RG6 Digital RF Coaxial Cable 75 Ohm TV Satellite Aerial Lead White](https://alltopnotch.co.uk/product/10m-rg6-digital-rf-coaxial-cable-75-ohm-tv-satellite-aerial-lead-white/): A high quality 10 metre length of RG6 coaxial cable, ideal for digital TV, satellite, UHF, and radio signal transmission. This double screened cable features a braided copper shield and aluminium foil for excellent signal protection. Designed for minimal signal loss and interference, it’s perfect for home AV setups, satellite interconnections, and aerial installations. Product: […] - [10 x BC558 PNP Transistor BC558B TO-92 General Purpose Audio Amplifier Low Noise](https://alltopnotch.co.uk/product/10-x-bc558-pnp-transistor-bc558b-to-92-general-purpose-audio-amplifier-low-noise/): A pack of 10 x BC558B PNP Bipolar Junction Transistors in TO-92 package. Designed for low-noise signal amplification, these are ideal for audio driver stages, signal input stages in tape recorders, televisions, and Hi-Fi amplifiers. A versatile choice for DIY electronics, circuit repair, and prototyping. Product: BC558B PNP Bipolar General Purpose Transistor – TO-92 Quantity: […] - [10 x BC548 NPN Transistor BC548B TO-92 General Purpose Audio Amplifier Low Noise](https://alltopnotch.co.uk/product/10-x-bc548-npn-transistor-bc548b-to-92-general-purpose-audio-amplifier-low-noise/): A pack of 10 x BC548B NPN Bipolar Junction Transistors in standard TO-92 package. These versatile transistors are ideal for signal amplification and switching in a variety of low-noise applications including Hi-Fi audio, tape recorders, and television circuits. Perfect for electronics repair, hobby projects, and prototyping. Product: BC548B NPN Bipolar General Purpose Transistor – TO-92 […] - [2 x 4mm Binding Post Terminal Connectors Red/Black Banana Plug Test Sockets Deep](https://alltopnotch.co.uk/product/2-x-4mm-binding-post-terminal-connectors-red-black-banana-plug-test-sockets-deep/): A pair of deep panel mount binding post terminals suitable for use with speakers, amplifiers, test benches, and DIY audio projects. Designed to accept 4mm banana plugs, spade terminals, lugs, or bare wire, these connectors feature durable plastic housings and nickel-plated metalwork for reliable signal transmission and corrosion resistance. Product: Panel Mount Binding Post Terminal […] - [Gold HDMI Male to Female Breakout Board 19 Pin Connector](https://alltopnotch.co.uk/product/gold-hdmi-male-to-female-breakout-board-19-pin-connector-for-testing-repair/): A handy HDMI breakout board with both male and female connectors and all 19 pins brought out to 2.54mm headers perfect for test bench use, repair work, or prototyping. Ideal for engineers, developers, and electronics enthusiasts working with HDMI signal diagnostics or custom interface projects. Product: HDMI Male to Female Breakout Board Type: 19-Pin HDMI […] - [KY-032 Obstacle Avoidance Sensor Module Arduino Raspberry Pi Infrared Proximity](https://alltopnotch.co.uk/product/ky-032-obstacle-avoidance-sensor-module-arduino-raspberry-pi-infrared-proximity/): The KY-032 Obstacle Avoidance Sensor Module uses infrared technology to detect objects in front of it, making it perfect for Arduino, Raspberry Pi, and microcontroller projects that require simple, reliable proximity sensing. This module outputs a digital HIGH or LOW signal depending on whether an obstacle is detected, ideal for robotic navigation, collision avoidance, or […] - [KY-030 Vibration Sensor Module](https://alltopnotch.co.uk/product/ky-030-vibration-sensor-module-for-arduino-raspberry-pi-digital-vibration-switch/): The KY-030 Vibration Sensor Module is a simple yet effective sensor that detects vibrations or shocks and outputs a digital HIGH or LOW signal. It’s perfect for Arduino, Raspberry Pi, and microcontroller projects that require motion or impact detection. This compact module uses a built-in vibration switch that closes the circuit when a vibration is […] - [KY-029 Bi-Colour LED Module Dual Colour Red-Green](https://alltopnotch.co.uk/product/ky-029-bi-colour-led-module-for-arduino-raspberry-pi-dual-colour-red-green-uk/): The KY-029 Bi-Colour LED Module features a two-colour red and green LED in a single package, allowing you to create red, green, or yellow (red + green) light using simple digital outputs from an Arduino, Raspberry Pi, or any microcontroller. This compact module is ideal for status indicators, visual alerts, colour mixing demonstrations, or creative […] - [KY-027 Magic Light Cup Vibration Sensor Module LED Tilt](https://alltopnotch.co.uk/product/ky-027-magic-light-cup-vibration-sensor-module-for-arduino-raspberry-pi-led-tilt/): The KY-027 Magic Light Cup Module combines a vibration/touch sensor with a red LED to simulate a glowing “magic cup” effect. It’s perfect for Arduino, Raspberry Pi, and microcontroller projects that involve motion, tilt, or impact detection. This clever little module features a built-in mercury-free tilt/vibration switch that activates a bright red LED when movement […] - [KY-026 Flame Sensor Module Fire Detection Infrared](https://alltopnotch.co.uk/product/ky-026-flame-sensor-module-for-arduino-raspberry-pi-fire-detection-infrared-uk/): The KY-026 Flame Sensor Module is an infrared light sensor designed to detect fire or flames within the 760nm–1100nm wavelength range. Ideal for Arduino, Raspberry Pi, and microcontroller projects requiring flame or light-based detection. This module outputs both analogue and digital signals. The analogue output reflects the intensity of the detected flame, while the digital […] - [KY-025 Reed Switch Magnetic Sensor Module for Arduino Raspberry Pi Digital Trig](https://alltopnotch.co.uk/product/ky-025-reed-switch-magnetic-sensor-module-for-arduino-raspberry-pi-digital-trig/): A reed module is a magnetic sensor that is normally open and get closed when exposed to a magnetic field. Under normal conditions the 2 plates do not touch creating an open circuit digital output 0 when the switch is placed in the range of a magnetic field the 2 plates are attracted to each […] - [10 x WS2812B Mini RGB LED Black Modules SMD 5050 with Integrated WS2811 IC 5V](https://alltopnotch.co.uk/product/10-x-ws2812b-mini-rgb-led-black-modules-smd-5050-with-integrated-ws2811-ic-5v/): Compact and efficient, these WS2812B RGB LEDs are pre mounted on a black mini PCB for easy connection and integration into your projects. Each LED combines a full-colour SMD 5050 RGB LED with an integrated WS2811 control IC, simplifying wiring and control requiring only 3 connections: power, ground, and data. Ideal for Arduino, Raspberry Pi, […] - [KY-008 Laser Transmitter Module 650nm Red Dot](https://alltopnotch.co.uk/product/ky-008-laser-transmitter-module-650nm-red-dot-for-arduino-raspberry-pi-uk-stock/): The KY-008 Laser Transmitter Module is a compact red laser diode module that adds visible laser output to your Arduino, Raspberry Pi, or microcontroller projects. It emits a focused 650nm red laser beam, making it ideal for applications such as object detection, alignment systems, laser tripwires, and basic optical communication. This module is ideally suited […] - [Single AA Battery Holder with 150mm Leads 1.5V Battery Box with Wire Connections](https://alltopnotch.co.uk/product/single-aa-battery-holder-with-150mm-leads-1-5v-battery-box-with-wire-connections/): A single AA battery holder designed with spring clip terminals and 150mm pre-stripped flying leads. Ideal for DIY electronics, Arduino projects, robotics, toys, and prototyping. Moulded from durable black polythene with clearly marked polarity for easy installation and secure battery fit. Product: Single AA Battery Box Holder Type: 1 x AA Battery Holder with Spring […] - [5 x TCRT5000L Reflective Infrared Optical Sensor Photoelectric Switches IR](https://alltopnotch.co.uk/product/5-x-tcrt5000l-reflective-infrared-optical-sensor-photoelectric-switches-ir/): The TCRT5000L is a reflective infrared sensor combining an IR emitter and phototransistor in a compact leaded plastic package designed to minimize visible light interference. Model: TCRT5000L (Long lead version) Peak Operating Distance: 2.5mm Operating Range: 0.2mm to 15mm Typical Output Current: 1mA Emitter Wavelength: 950nm Daylight Blocking Filter: Yes Dimensions: 10.2mm x 5.8mm x […] - [KY-024 Linear Magnetic Hall Sensor Module for Arduino Raspberry Pi AO & DO](https://alltopnotch.co.uk/product/ky-024-linear-magnetic-hall-sensor-module-for-arduino-raspberry-pi-ao-do/): The KY-024 Hall Effect Sensor Module is a linear magnetic sensor that detects magnetic field strength, making it ideal for motion detection, magnetic switches, and proximity sensing in Arduino, Raspberry Pi, and other microcontroller projects. This versatile module offers both analogue and digital outputs—the analogue output varies with magnetic field strength, while the digital output […] - [5 x TIP120 NPN Power Darlington Transistors TO-220 Amplifier Switching 60V 5A](https://alltopnotch.co.uk/product/5-x-tip120-npn-power-darlington-transistors-to-220-amplifier-switching-60v-5a/): A pack of 5 x TIP120 NPN Darlington power transistors ideal for medium to high-power control applications such as motors, solenoids, high-power LEDs, and more. The TIP120 is a versatile and popular general-purpose amplifier and switching transistor in a TO-220 package. Featuring high gain and the ability to switch up to 60V and handle continuous […] - [5 x L78XX Voltage Regulator ICs TO-220 5V 6V 8V 9V 10V 12V 15V 18V 24V Linear UK](https://alltopnotch.co.uk/product/5-x-l78xx-voltage-regulator-ics-to-220-5v-6v-8v-9v-10v-12v-15v-18v-24v-linear-uk/): 5 x L78xx series of three-terminal positive voltage regulators in TO-220 package i a range of fixed output voltages, making it useful in a wide range of applications. A pack of 5 x L78XX series positive voltage regulator ICs in TO-220 packages, suitable for a wide range of power supply projects. These fixed-voltage regulators are […] - [10 x 40 Pin Female Header Strip 2.54mm 0.1" Single Row Arduino Raspberry Pi](https://alltopnotch.co.uk/product/10-x-40-pin-female-header-strip-2-54mm-0-1-single-row-arduino-raspberry-pi/): A pack of 10 x 40 pin female header strips with a 2.54mm (0.1”) pin pitch. Ideal for prototyping, breadboarding, and PCB assembly. These are straight, single-row female connectors that can be snapped to any desired length. Perfect for use with Arduino, Raspberry Pi, ESP32, and other dev boards. Product: Female Header Strip – Single […] - [10 x 3mm IR Infrared Receiver LED Diodes 940nm Remote Control Sensor 40° Angle](https://alltopnotch.co.uk/product/10-x-3mm-ir-infrared-receiver-led-diodes-940nm-remote-control-sensor-40-angle/): A pack of 10 x 3mm Infrared Receiver LEDs designed for use in IR remote control, object detection, and wireless data transmission systems. These 940nm IR diodes feature a black plastic lens with daylight filtering, providing stable performance in varying light conditions. Ideal for use with Arduino, microcontrollers, and sensor projects. Product: Infrared Receiver Diode […] - [10 x SMD Zener Diode LL-34 0.5W 34 Values Assorted (2V to 47V) 1/2W Surface UK](https://alltopnotch.co.uk/product/10-x-smd-zener-diode-ll-34-0-5w-34-values-assorted-2v-to-47v-1-2w-surface-uk/): This set includes 10 pieces of surface-mount Zener diodes in the compact LL-34 package, select voltage from drop down menu. Voltage range from 2V to 47V, perfect for voltage regulation, protection circuits, and DIY electronics. Ideal for prototyping or stocking up your component drawer, these 0.5W (1/2 watt) SMD Zener diodes are essential in clamping, […] - [Micro SD TF Card Reader Module SPI Interface for Arduino ESP32 ESP8266 Raspberry](https://alltopnotch.co.uk/product/micro-sd-tf-card-reader-module-spi-interface-for-arduino-esp32-esp8266-raspberry/): Need more storage for your microcontroller project? This Micro SD / TF Card Reader Module is the perfect add-on for building data loggers, media players, or any project requiring reliable external memory. Using the standard SPI interface, it’s compatible with most microcontrollers including ESP32, ESP8266, Arduino, and Raspberry Pi. Its compact design, dual-voltage support, and […] - [10 x 5mm RGB Diffused Slow Flashing Rainbow LEDs 2 Pin Self Flashing Multicolour](https://alltopnotch.co.uk/product/10-x-5mm-rgb-diffused-slow-flashing-rainbow-leds-2-pin-self-flashing-multicolour/): These 5mm diffused RGB rainbow LEDs are perfect for eye catching lighting effects with no controller required. Each LED contains an integrated PWM chip that automatically cycles through 8 vibrant colours with a slow flashing pattern, making them ideal for decorative projects, DIY gadgets, and educational demonstrations. Just connect them to power no coding or […] - [GY-521 3 Axis Gyroscope + Accelerometer Module MPU-6050 I2C ADC for Pi & Arduino](https://alltopnotch.co.uk/product/gy-521-3-axis-gyroscope-accelerometer-module-mpu-6050-i2c-adc-for-pi-arduino/): The GY-521 module features the advanced MPU-6050 sensor combining a MEMS 3 axis accelerometer and 3 axis gyroscope in a single compact chip. With 16-bit analog to digital conversion for each axis, it offers highly accurate simultaneous measurements of X, Y, and Z motion and rotation, ideal for robotics, drones, gaming, and motion sensing projects. […] - [Pair of MTS-203 Mini Toggle Switches DPDT 6-Pin ON/OFF/ON 6A 125V 3 Position UK](https://alltopnotch.co.uk/product/pair-of-mts-203-mini-toggle-switches-dpdt-6-pin-on-off-on-6a-125v-3-position-uk/): These versatile MTS-203 mini toggle switches feature a double pole double throw (DPDT) design with 6 pins and three positions, including an OFF center for flexible circuit control and switching. Perfect for panel mounting, these switches support up to 6 amps at 125 volts, making them ideal for powering, switching, and routing applications in electronics, […] - [5 x Low Profile DIL IC Sockets 0.3" Pitch Choose Pin Count (6 to 28 Way) PCB UK](https://alltopnotch.co.uk/product/5-x-low-profile-dil-ic-sockets-0-3-pitch-choose-pin-count-6-to-28-way-pcb-uk/): A pack of 5 low profile IC sockets designed for dual-in-line (DIL) ICs with a standard 0.1″ pin spacing and 0.3″ (7.62mm) row separation. Available in a range of sizes (6, 8, 14, 16, 18, 20, 24, and 28 pin), these sockets are ideal for prototyping, circuit protection, and repair work. Product: PCB Low Profile […] - [10 x 1N4148 Silicon Switching Signal Diodes High Speed Axial Diodes 100V 200mA](https://alltopnotch.co.uk/product/10-x-1n4148-silicon-switching-signal-diodes-high-speed-axial-diodes-100v-200ma/): A pack of 10 high-speed 1N4148 silicon signal diodes, ideal for fast switching applications in a wide range of electronic projects. These ultra-reliable diodes are commonly used in logic circuits, signal processing, timing circuits, and more. The 1N4148 is a popular fast-switching diode with a reverse voltage rating of 100V and continuous forward current up […] - [Ultrasonic Sensor Module HC-SR04 Distance Measuring Arduino Pi ARM MCU](https://alltopnotch.co.uk/product/ultrasonic-sensor-module-hc-sr04-distance-measuring-arduino-pi-arm-mcu/): The HC-SR04 Ultrasonic Distance Sensor Module offers a simple and reliable way to measure distances with high precision, ideal for obstacle detection, robotics, automation, and range finding projects. With a detection range of 2cm to 450cm and accuracy up to 0.3cm, it’s widely compatible with Arduino, Raspberry Pi, PIC, ARM, and other microcontrollers. Working Voltage: […] - [5 x TL431 Adjustable Precision Shunt Regulator TO-92 2.5V to 36V Programmable UK](https://alltopnotch.co.uk/product/5-x-tl431-adjustable-precision-shunt-regulator-to-92-2-5v-to-36v-programmable-uk/): The TL431 / TL431A is a versatile and highly stable programmable voltage reference ideal for use in power supply designs, Zener diode replacements, voltage monitoring circuits, and more. With adjustable output from 2.5V to 36V, and sharp turn-on response, it’s the go-to solution for DIY electronics and professional power electronics. Perfect for secondary-side regulation, adjustable […] - [10 x 40 Pin Male Header Strip 2.54mm Pitch Straight Single Row Breakaway Style](https://alltopnotch.co.uk/product/10-x-40-pin-male-header-strip-2-54mm-pitch-straight-single-row-breakaway-style/): A set of 10 straight 40 pin male single row header strips perfect for breadboarding, prototyping, or custom PCB assembly. With a standard 2.54mm (0.1″) pin spacing, these headers can be easily snapped or cut to your desired length. Ideal for general electronics work, Arduino and Raspberry Pi projects, and compatible with most standard DIP […] - [5 x Rubycon 2.2µF 100V 105° YXF Series Electrolytic Capacitors Through Hole PCB](https://alltopnotch.co.uk/product/5-x-rubycon-2-2%c2%b5f-100v-105-yxf-series-electrolytic-capacitors-through-hole-pcb/): A set of 5 x Rubycon YXF Series 2.2µF 100V Electrolytic Capacitors – premium quality components designed for high-reliability applications. These long life, low ESR capacitors are ideal for switching power supplies, high frequency circuits, and demanding electronics where performance and longevity matter. Product: 2.2 µF 100 V Electrolytic Capacitor – Rubycon YXF Series Type: Radial Electrolytic […] - [5 x Electrolytic Capacitors 1µF 50V 85° Through Hole PCB](https://alltopnotch.co.uk/product/5-x-electrolytic-capacitors-1%c2%b5f-50v-85-through-hole-pcb/): A set of 5 x 1µF 50V Electrolytic Capacitors radial capacitors designed for through hole PCB applications. These general purpose capacitors offer stable performance in audio, power, and signal circuits. Ideal for replacing aging components in vintage gear or for use in electronic builds and repairs. Product: 1 µF 50 V Radial Electrolytic Capacitor Type: Electrolytic Capacitor, […] - [5 x NRSA Electrolytic Capacitors 10µF 63V 85° Through Hole PCB](https://alltopnotch.co.uk/product/5-x-nrsa-electrolytic-capacitors-10%c2%b5f-63v-85-through-hole-pcb/): A set of 5 x NRSA 10µF 63V Electrolytic Capacitors radial capacitors designed for through hole PCB applications. These general purpose capacitors offer stable performance in audio, power, and signal circuits. Ideal for replacing aging components in vintage gear or for use in electronic builds and repairs. Product: 10 µF 63 V Radial Electrolytic Capacitor – NRSA […] - [5 x Nover Electrolytic Capacitors 1µF 50V 85° Radial Sub miniature R7 Series](https://alltopnotch.co.uk/product/5-x-nover-electrolytic-capacitors-1%c2%b5f-50v-85-radial-sub-miniature-r7-series/): A set of 5 x Nover Electrolytic Capacitors 1µF 50V 85° Radial Sub miniature R7 Series capacitors ideal for general purpose use on through-hole PCBs. These capacitors are suitable for repairs, DIY electronics, and a wide range of low voltage applications including audio, power supplies, and control circuits. Perfect for replacing worn or leaky capacitors […] - [5 x Nover Electrolytic Capacitors 100µF 25V 85° RE Series Through Hole PCB](https://alltopnotch.co.uk/product/5-x-nover-electrolytic-capacitors-100%c2%b5f-25v-85-re-series-through-hole-pcb/): A set of 5 x Nover 100µF 25V Electrolytic Capacitors from the RE Series compact radial capacitors ideal for general purpose use on through-hole PCBs. These capacitors are suitable for repairs, DIY electronics, and a wide range of low voltage applications including audio, power supplies, and control circuits. Perfect for replacing worn or leaky capacitors […] - [50pcs 3296W Multiturn Trimmer Potentiometer Kit High Precision Variable Resistor](https://alltopnotch.co.uk/product/50pcs-3296w-multiturn-trimmer-potentiometer-kit-high-precision-variable-resistor/): Professional 3296W multiturn trimmer potentiometer kit 50 high precision variable resistors in 10 popular resistance values. Ideal for fine tuning voltage, current, and signal levels in electronic circuits where accuracy and stability are essential. Perfect for use in Arduino, instrument calibration, signal tuning, and high-precision analog circuits. Potentiometer Type: Model: 3296W Adjustment: Multiturn screw Pin […] - [0402 SMD Ceramic Capacitors Kit 1pF to 10uF 30 Values x 40pcs 1200pcs Assorted](https://alltopnotch.co.uk/product/0402-smd-ceramic-capacitors-kit-1pf-to-10uf-30-values-x-40pcs-1200pcs-assorted/): This 0402 SMD Ceramic Capacitor Kit is a must-have for electronics engineers, students, and hobbyists working with surface-mount components. It includes a comprehensive selection of 30 different capacitor values, with 40 pieces of each, totalling 1200 capacitors neatly organised for convenience. Ideal for prototyping, repairs, or production work, this kit covers a wide capacitance range […] - [Active Crystal Oscillator 4 Pin DIP Quartz Clock Module 5V 1MHz to 50MHz](https://alltopnotch.co.uk/product/active-crystal-oscillator-4-pin-dip-quartz-clock-module-5v-1mhz-to-50mhz/): This high precision Active Crystal Oscillator is ideal for use in timing, frequency generation, and clock circuits across a wide range of electronics applications.With selectable frequencies from 1MHz to 50MHz, you can choose the value required via the drop down menu to match your project’s specific timing needs. The robust metal 4-pin DIP package makes […] - [5 x NE556 DIP14 Precision Timer Dual 555 IC Through Hole UK](https://alltopnotch.co.uk/product/5-x-ne556-dip14-precision-timer-dual-555-ic-through-hole-uk/): The NE556 DIP14 through hole IC features two independent precision timing circuits in one package, perfect for a wide range of timing, delay, pulse generation, and oscillator applications. Each timer can be configured in either astable (oscillator) or monostable (one-shot) mode, with external resistor-capacitor (RC) components setting the timing intervals. The control voltage pin allows […] - [KY-021 Mini Tilt Switch Module for Arduino Raspberry Pi Angle Sensor Digital UK](https://alltopnotch.co.uk/product/ky-021-mini-tilt-switch-module-for-arduino-raspberry-pi-angle-sensor-digital-uk/): The KY-021 Tilt Switch Module is a compact and efficient sensor that detects small changes in orientation, ideal for adding tilt or motion detection to Arduino, Raspberry Pi, and microcontroller projects. This module uses a ball-type mechanical tilt switch, which closes the circuit when tilted to a certain angle. It outputs a digital HIGH or […] - [2 x SN74LS173AN 4-Bit D-Type Register IC DIP16 3 State Outputs Through Hole UK](https://alltopnotch.co.uk/product/2-x-sn74ls173an-4-bit-d-type-register-ic-dip16-3-state-outputs-through-hole-uk/): A pair of SN74LS173AN integrated circuits featuring 4-bit D-type registers with independent clocks and 3-state totem-pole outputs. These versatile components are ideal for high speed digital systems, allowing direct interfacing with system buses without additional interface or pull-up components. With gated output control and high impedance state, the SN74LS173 ICs are perfectly suited for use […] - [KY-013 Analogue Temperature Sensor Module for Arduino Raspberry Pi Thermistor UK](https://alltopnotch.co.uk/product/ky-013-analogue-temperature-sensor-module-for-arduino-raspberry-pi-thermistor-uk/): The KY-013 Temperature Sensor Module is a simple analogue temperature-sensing component that’s ideal for adding environmental monitoring to Arduino, Raspberry Pi, and microcontroller projects. This module uses a thermistor (NTC – Negative Temperature Coefficient) that changes resistance with temperature, providing an analogue voltage output that can be read with analogRead(). This module is ideally suited […] - [66PCS IC Sockets DIP Kit 6 8 14 16 18 20 24 28 Pin Connector Set with Case UK](https://alltopnotch.co.uk/product/66pcs-ic-sockets-dip-kit-6-8-14-16-18-20-24-28-pin-connector-set-with-case-uk/): Comprehensive 66 piece IC socket kit featuring a range of popular DIP (Dual In-Line Package) socket sizes. Perfect for prototyping, circuit repairs, or socketing ICs for easy replacement. Each socket is made from high-quality materials with reliable contact pins to ensure solid and consistent electrical connections. Socket Type: DIP (Dual In-Line Package) Through hole PCB […] - [5 x NE555P DIP8 Single Bipolar Timer IC Classic 555 Timer Chip Through Hole](https://alltopnotch.co.uk/product/5-x-ne555p-dip8-single-bipolar-timer-ic-classic-555-timer-chip-through-hole/): A pack of five NE555P timer ICs in DIP8 through-hole format, ideal for hobbyist and professional use in timing, delay, pulse generation, and oscillator applications. One of the most popular and versatile ICs ever made, the 555 timer is perfect for monostable or astable configurations in a wide range of electronic circuits. Product: NE555P Timer […] - [300PCS 1% 1/4W Metal Film Resistor Set 10? to 1M? 30 Values x 10pcs UK Stock](https://alltopnotch.co.uk/product/300pcs-1-1-4w-metal-film-resistor-set-10-to-1m-30-values-x-10pcs-uk-stock/): A complete assorted metal film resistor kit featuring 30 of the most common values, each with 10pcs, ideal for electronics projects, repairs, or prototyping. Precision 1% tolerance, 1/4 watt rating, and clearly colour-coded bands for easy identification. Supplied neatly organised and ready to use. Specifications: Type: Metal Film Resistors Resistance Range: 10Ω – 1MΩ Tolerance: […] - [100PCS Fast Switching & Schottky Diode Kit 1N4148 1N4007 1N5819 FR107 FR207 1N54](https://alltopnotch.co.uk/product/100pcs-fast-switching-schottky-diode-kit-1n4148-1n4007-1n5819-fr107-fr207-1n54/): A comprehensive fast switching and rectifier diode kit featuring 8 essential diode types for a wide range of electronic applications. Perfect for power regulation, signal switching, and high-speed rectification in DIY, repair, and development projects. Kit Includes – Total 100pcs: 25pcs – 1N4148 Fast Switching Signal Diode (DO-35) 25pcs – 1N4007 1A 1000V Rectifier Diode […] - [PAM8403 Mini Digital Stereo Amplifier Module 3W+3W Class D](https://alltopnotch.co.uk/product/pam8403-mini-digital-stereo-amplifier-module-3w3w-class-d/): Compact and efficient, this mini stereo amplifier module is based on the PAM8403 Class D audio amplifier chip. It delivers 3W per channel stereo output at 5V with high fidelity sound and low distortion, ideal for DIY audio projects and portable speaker systems. Product: PAM8403 Mini Digital Stereo Amplifier Module Amplifier Type: Class D Digital […] - [KY-012 Active Buzzer Module 5V for Arduino Raspberry Pi Continuous Tone Alarm UK](https://alltopnotch.co.uk/product/ky-012-active-buzzer-module-5v-for-arduino-raspberry-pi-continuous-tone-alarm-uk/): The KY-012 Active Buzzer Module is a compact sound-producing component that’s perfect for adding alerts, alarms, and audio feedback to Arduino, Raspberry Pi, or other microcontroller-based projects. Unlike passive buzzers, the KY-012 includes a built-in oscillator, so it produces a continuous tone when powered—no need to generate frequencies with code. This module is ideally suited […] - [5 x QX5252F Solar Garden Light Power LED Driver IC 5252F 0.9V–1.5V 3–300mA](https://alltopnotch.co.uk/product/5-x-qx5252f-solar-garden-light-power-led-driver-ic-5252f-0-9v-1-5v-3-300ma/): A set of 5 x QX5252F LED Driver ICs designed for use in solar-powered garden lights and other low-voltage LED lighting applications. These efficient ICs integrate key features including an optical switch circuit, over-discharge protection, and undervoltage cutoff helping protect rechargeable batteries and eliminate unwanted LED flickering. Perfect for repairing or building custom solar garden […] - [Pair RCA to 3.5mm Stereo Adapter 2 x RCA Phono Female to 3.5mm Male Jack Plug UK](https://alltopnotch.co.uk/product/pair-rca-to-3-5mm-stereo-adapter-2-x-rca-phono-female-to-3-5mm-male-jack-plug-uk/): This handy adapter converts a 3.5mm stereo male plug to two RCA phono female sockets, perfect for connecting phones, laptops, or audio devices to amplifiers, TVs, or Hi-Fi systems. Sold as a pair, these adapters are compact, reliable, and essential for any home audio or AV toolkit. Product: RCA to 3.5mm Stereo Audio Adapter (Pair) […] - [5 x ULN2003AN Darlington Transistor Arrays DIP16 Voltage Current Through Hole](https://alltopnotch.co.uk/product/5-x-uln2003an-darlington-transistor-arrays-dip16-voltage-current-through-hole/): A pack of 5 x ULN2003AN high voltage, high current Darlington transistor array ICs in a DIP16 through hole package. Each IC contains seven NPN Darlington pairs with common emitters and integrated suppression diodes for driving inductive loads. These devices are ideal for interfacing TTL or CMOS logic with high voltage or high current loads. […] - [KY-011 Bi-Colour LED Module Red Green for Arduino Raspberry Pi Dual Colour UK](https://alltopnotch.co.uk/product/ky-011-bi-colour-led-module-red-green-for-arduino-raspberry-pi-dual-colour-uk/): The KY-011 Bi-Colour LED Module features a red/green dual-colour LED that’s ideal for simple visual indicators in Arduino, Raspberry Pi, or other microcontroller-based projects. This compact module includes a common cathode dual LED, allowing you to light either red, green, or a combination of both (to create an amber/orange hue) depending on your project’s needs. […] - [KY-010 Optical Broken Beam Sensor Module for Arduino Raspberry Pi Slot IR Switch](https://alltopnotch.co.uk/product/ky-010-optical-broken-beam-sensor-module-for-arduino-raspberry-pi-slot-ir-switch/): The KY-010 Optical Broken Beam Sensor Module is a compact infrared-based sensor ideal for detecting the interruption of a light beam, commonly used in Arduino, Raspberry Pi, and microcontroller projects. This module uses an infrared emitter and receiver pair in a U-shaped (slot-type) design, making it perfect for detecting object passage or rotation—ideal for applications […] - [200PCS NPN & PNP Transistor Kit BC327 BC337 BC517 BC547 BC548 BC549 BC550 BC556](https://alltopnotch.co.uk/product/200pcs-npn-pnp-transistor-kit-bc327-bc337-bc517-bc547-bc548-bc549-bc550-bc556/): A versatile transistor assortment kit featuring 10 essential general-purpose NPN and PNP bipolar junction transistors. Perfect for use in audio amplifier stages, switching circuits, signal processing, and general electronics prototyping. Kit Includes – 200pcs Total (20pcs Each): BC327 – PNP BC337 – NPN BC517 – NPN Darlington BC547 – NPN BC548 – NPN BC549 – […] - [5 x LM317 Adjustable Voltage Regulator 1.25V–37V 1.5A TO-220 Linear Regulator](https://alltopnotch.co.uk/product/5-x-lm317-adjustable-voltage-regulator-ic-1-25v-37v-1-5a-to-220-linear-regulator/): A pack of 5 LM317 adjustable positive voltage regulators in a TO-220 package. These versatile 3 terminal regulators are capable of delivering 1.5A output current with an adjustable output voltage ranging from 1.25V to 37V, making them ideal for a wide range of power supply applications. Product: LM317 Adjustable Voltage Regulator Package Type: TO-220 Voltage […] - [KY-009 RGB SMD LED Module for Arduino Raspberry Pi Full Colour Light Output UK](https://alltopnotch.co.uk/product/ky-009-rgb-smd-led-module-for-arduino-raspberry-pi-full-colour-light-output-uk/): The KY-009 RGB SMD LED Module is a compact, full-colour light-emitting diode perfect for adding vibrant, multicolour output to Arduino, Raspberry Pi, and other microcontroller projects. It features a 5050 surface-mount RGB LED capable of producing red, green, and blue light—either independently or in combination for millions of colour variations. This module is ideally suited […] - [50PCS TO-220 Voltage Regulator IC Kit LM317 L7805 L7806 L7808 L7809 L7810 L7812](https://alltopnotch.co.uk/product/50pcs-to-220-voltage-regulator-ic-kit-lm317-l7805-l7806-l7808-l7809-l7810-l7812/): A set of 50 TO-220 voltage regulators covering 10 popular values ideal for electronics repair, prototyping, and power supply projects.Each regulator is in the TO-220 package with easy through hole mounting, commonly used in hobbyist and professional circuit designs. Perfect for restocking the workbench or building a power regulation module set. Product: Voltage Regulator IC […] - [Pair of SMTS-102 Sub Mini Toggle Switches SPDT 3 Pin ON/ON 6A 125V 2 Position](https://alltopnotch.co.uk/product/pair-of-smts-102-sub-mini-toggle-switches-spdt-3-pin-on-on-6a-125v-2-position/): These compact SMTS-102 sub mini toggle switches provide reliable ON/ON switching in a small form factor, perfect for panel mounting and electronics projects requiring a double throw switch. Featuring a single-pole double-throw (SPDT) design with 3 pins and two positions, they allow you to easily switch between two circuits or states with a smooth toggle […] - [RTC Real Time Clock DS3231 I2C AT24C32 Board Module Arduino ARM PIC UK Seller](https://alltopnotch.co.uk/product/rtc-real-time-clock-ds3231-i2c-at24c32-board-module-arduino-arm-pic-uk-seller/): The DS3231 RTC module is a highly accurate, low-cost I2C real time clock featuring an integrated temperature compensated crystal oscillator (TCXO) and crystal for precise timekeeping. Perfect for Arduino, ARM, PIC, Raspberry Pi, and other microcontroller projects that require reliable clock functionality. The module includes a battery backup input (battery not included) that maintains accurate […] - [5 x 4x4mm SMD Micro Tactile Push Button Switch 4 Pin Momentary Round Button UK](https://alltopnotch.co.uk/product/5-x-4x4mm-smd-micro-tactile-push-button-switch-4-pin-momentary-round-button-uk/): This pack of five 4x4mm Surface Mount Micro Tactile Push Button Switches offers a compact and reliable momentary contact solution for a wide range of electronic applications. With 4 pin SPST (Single Pole Single Throw) configuration and surface mount design, these switches are ideal for PCBs where space and profile height are critical. Choose from […] - [DS1307 RTC Real Time Clock I2C AT24C32 Module Board Arduino PIC ARM Compatible](https://alltopnotch.co.uk/product/ds1307-rtc-real-time-clock-i2c-at24c32-module-board-arduino-pic-arm-compatible/): This DS1307-based Real Time Clock (RTC) module is a compact and reliable timekeeping solution for your microcontroller projects. It uses the I2C interface to keep track of hours, minutes, seconds, day, date, month, and year, with automatic leap year compensation. Ideal for Arduino, PIC, AVR, ARM, or any I2C compatible microcontroller, this board also features […] - [5 x LM324 SOP14 Low Power Quad Operational Amplifier IC LM324DR Surface Mount](https://alltopnotch.co.uk/product/5-x-lm324-sop14-low-power-quad-operational-amplifier-ic-lm324dr-surface-mount/): The LM324 SOP14 is a versatile 14 pin IC featuring four independent, internally frequency-compensated operational amplifiers (op-amps) in a single surface mount package. Designed for single supply operation, it eliminates the need for dual power supplies while offering high gain and low power consumption. Ideal for a wide range of analog applications including amplification, comparison, […] - [KY-040 Rotary Encoder Module for Arduino Raspberry Pi Digital Position Sensor UK](https://alltopnotch.co.uk/product/ky-040-rotary-encoder-module-for-arduino-raspberry-pi-digital-position-sensor-uk/): The KY-040 Rotary Encoder Module allows you to detect rotational position and direction in your microcontroller projects. Ideal for Arduino, Raspberry Pi, and ESP32 builds where precise control or menu navigation is needed. Unlike a potentiometer, the rotary encoder provides infinite rotation in both directions and outputs digital signals for each step, making it great […] - [KY-005 Infrared LED Module Transmitter IR 5mm Remote Arduino PI Pic ARM](https://alltopnotch.co.uk/product/ky-005-infrared-led-module-transmitter-ir-5mm-remote-arduino-pi-pic-arm/): The KY-005 infrared transmitter module consists of a 5mm IR LED which can be used for many applications such as wireless data transmission. The KY-005 IR Transmitter Module is the perfect solution for sending infrared signals in your electronics projects. Whether you’re automating your home, building a robot, or experimenting with remote control functions, this […] - [KY-002 Vibration Tilt Sensor Module Motion Detection Switch for Arduino Pi](https://alltopnotch.co.uk/product/ky-002-vibration-tilt-sensor-module-motion-detection-switch-for-arduino-pi/): The KY-002 Vibration Tilt Sensor Module is a compact, lightweight sensor perfect for detecting vibrations or tilts in your electronics projects. It’s an excellent choice for motion sensing, anti-theft systems, and interactive DIY builds using Arduino, Raspberry Pi, and other microcontrollers. This is a knock detection module which can detect a percussion based event to […] - [2 x 10 Segment Multicolour LED Bargraph Display Red Yellow Green Blue UK](https://alltopnotch.co.uk/product/2-x-10-segment-multicolour-led-bargraph-display-red-yellow-green-blue-uk/): Add vibrant, easy to read visual feedback to your next project with this pack of two 10 segment multicolour LED bargraph displays. Each compact module features 10 clearly defined LED segments in four distinct colours perfect for battery level indicators, audio meters, sensor readouts, and more. Each segment has an individual anode and cathode (20 […] - [KY-001 DS18B20 Temperature Sensor Module Digital Temp Sensor Arduino Raspberry](https://alltopnotch.co.uk/product/ky-001-ds18b20-temperature-sensor-module-digital-temp-sensor-arduino-raspberry/): The KY-001 DS18B20 is a high-precision digital temperature sensor module perfect for your DIY electronics, Arduino, and Raspberry Pi projects. With its 1-wire interface, it’s easy to integrate into your builds and provides accurate temperature readings from -55°C to +125°C. Model: KY-001 with DS18B20 chip Temperature Range: -55°C to +125°C Accuracy: ±0.5°C from -10°C to […] - [Pair DC Socket Plug to Screw Terminal Connectors 2.1mm x 5.5mm CCTV Female Male](https://alltopnotch.co.uk/product/pair-dc-socket-plug-to-screw-terminal-connectors-2-1mm-x-5-5mm-cctv-female-male/): This pair of DC 2.1mm x 5.5mm connectors with screw terminals is perfect for quick, solderless wiring connections. Ideal for CCTV installations, LED power supply wiring, and general electronic projects, these adapters let you easily connect bare wires to standard barrel jack connectors. Choose from the drop down menu for a pair of male connectors, […] - [9v Enclosed Battery Box Holder with wires and ON/OFF Power Switch PP3](https://alltopnotch.co.uk/product/9v-enclosed-battery-box-holder-with-wires-and-on-off-power-switch-pp3/): This durable 9V PP3 battery holder features an enclosed design with a sliding cover and built in ON/OFF switch, making it perfect for portable power projects. Complete with approx. 15cm flying leads for easy connection to your circuit or device. Enclosed PP3 9V battery holder with secure sliding cover Integrated ON/OFF power switch for convenient […] - [5 x RF Male to Male Plug Connector TV Aerial Coax Coupler Adapter UK Stock](https://alltopnotch.co.uk/product/5-x-rf-male-to-male-plug-connector-tv-aerial-coax-coupler-adapter-uk-stock/): A set of 5 RF male to male coaxial connectors designed for joining two female RF coaxial leads or converting a female socket to a male plug. These nickel plated RF through connectors are ideal for TV aerial systems, radio setups, or any application using standard RF coaxial cabling. Product: RF Male to Male Plug […] - [HX711 Dual Channel 24-Bit ADC Weighing Sensor Module Load Cell Amplifier UK](https://alltopnotch.co.uk/product/hx711-dual-channel-24-bit-adc-weighing-sensor-module-load-cell-amplifier-uk/): The HX711 module is a compact and high resolution 24 bit analog-to-digital converter (ADC) designed specifically for weighing scale applications using load cells It features dual differential input channels, a low-noise programmable gain amplifier (PGA), and simple digital output, making it ideal for microcontroller projects involving weight or force sensing. With on board voltage regulation, […] - [4 x RCA Phono Male Inline Cable Plugs Solder Connectors HiFi Audio Red Black](https://alltopnotch.co.uk/product/4-x-rca-phono-male-inline-cable-plugs-solder-connectors-hifi-audio-red-black/): A set of 4 RCA phono male inline plugs designed for solder connection ideal for creating or repairing custom audio and video cables. Suitable for cables up to 5mm in diameter, these connectors offer a secure fit and clean signal transmission for Hi-Fi, home theatre, or studio use. Supplied as 2 red and 2 black […] - [USB-C Female Socket Breakout Board 24-Pin USB Type-C Connector Test DIY UK](https://alltopnotch.co.uk/product/usb-c-female-socket-breakout-board-24-pin-usb-type-c-connector-test-diy-uk/): This simple yet highly effective breakout board features a USB-C Female Socket with all 24 pins conveniently broken out to header pins. Perfect for prototyping, testing, and integrating USB-C into your custom electronics projects. It’s an ideal tool for microcontroller boards (like Arduino, ESP32, STM32) that support USB communication, allowing easy access to power, data, […] - [10 x BC557 PNP Bipolar General Purpose Transistors BC557B TO-92 Audio Signal](https://alltopnotch.co.uk/product/10-x-bc557-pnp-bipolar-general-purpose-transistors-bc557b-to-92-audio-signal/): 10 x BC557 PNP Bipolar General Purpose Transistors BC557B TO-92 Audio Signal Driver A set of 10 x BC557B PNP general purpose bipolar transistors in a compact TO-92 package ideal for low-noise, low-power signal amplification in a wide range of electronic applications. These transistors are especially suited for use in the driver stages of audio […] - [10 x BC547 NPN Bipolar General Purpose Transistors BC547B TO-92 Audio Signal UK](https://alltopnotch.co.uk/product/10-x-bc547-npn-bipolar-general-purpose-transistors-bc547b-to-92-audio-signal-uk/): A set of 10 x BC547B NPN general-purpose bipolar transistors in standard TO-92 packaging ideal for small-signal amplification in a wide variety of audio and analog circuits. These versatile transistors are especially suited for driver stages in audio amplifiers, low-noise input stages of tape recorders, Hi-Fi systems, and signal processing circuits in television receivers. Perfect […] - [10 x 2N3906 PNP Bipolar General Purpose Transistors TO-92 Audio Signal Driver](https://alltopnotch.co.uk/product/10-x-2n3906-pnp-bipolar-general-purpose-transistors-to-92-audio-signal-driver/): A set of 10 x 2N3906 PNP general-purpose bipolar junction transistors in TO-92 packaging ideal for small-signal switching and amplification in a wide range of analog and audio circuits. These versatile PNP transistors are well-suited for driver stages in audio amplifiers, low-noise input circuits in tape recorders, Hi-Fi audio systems, and signal processing stages in […] - [KY-023 XY Joystick Module for Arduino Raspberry Pi Dual Axis Game Control Analog](https://alltopnotch.co.uk/product/ky-023-xy-joystick-module-for-arduino-raspberry-pi-dual-axis-game-control-analog/): The KY-023 XY Joystick Module is a dual-axis analogue controller perfect for adding intuitive user input to Arduino, Raspberry Pi, and microcontroller projects. Featuring two potentiometers for X and Y directional input, and a push-button switch when pressed down, the KY-023 is ideal for controlling robots, games, menus, servos, and camera gimbals. This module outputs […] - [HC-SR501 PIR Motion Sensor Detector Module Pyroelectric IR Infrared Arduino UK](https://alltopnotch.co.uk/product/hc-sr501-pir-motion-sensor-detector-module-pyroelectric-ir-infrared-arduino-uk/): The HC-SR501 PIR Motion Sensor Module uses pyroelectric infrared technology to detect motion with high sensitivity and low power consumption. Perfect for Arduino, MCU, ARM, and Raspberry Pi projects, this reliable sensor is widely used in automatic control systems, especially battery-powered devices. Features adjustable detection range and delay time, making it ideal for DIY security, […] - [5 x SN74HC595N DIP16 8-bit Shift Register IC Serial-In Parallel-Out Arduino UK](https://alltopnotch.co.uk/product/5-x-sn74hc595n-dip16-8-bit-shift-register-ic-serial-in-parallel-out-arduino-uk/): At some point, you might run out of GPIO pins on your Arduino or microcontroller this is where the SN74HC595N 8-bit Shift Register comes in handy. These DIP16 through hole ICs let you control 8 outputs using just a few microcontroller pins. You can chain multiple registers to extend your outputs for LEDs, displays, and […] - [Pair of MTS-103 Mini Toggle Switches SPDT 3-Pin ON/OFF/ON 6A 125V 3 Position](https://alltopnotch.co.uk/product/pair-of-mts-103-mini-toggle-switches-spdt-3-pin-on-off-on-6a-125v-3-position/): These versatile MTS-103 mini toggle switches offer a classic ON/OFF/ON configuration in a compact form, perfect for panel mounting and electronic projects needing three-position switching. Featuring a single-pole double-throw (SPDT) design with 3 pins and 3 positions, these switches allow you to toggle between two active circuits with an OFF center position for added control. […] - [3.5mm TRRS Stereo Socket Breakout Board Audio Headphone Jack Adapter Breadboard](https://alltopnotch.co.uk/product/3-5mm-trrs-stereo-socket-breakout-board-audio-headphone-jack-adapter-breadboard/): This compact TRRS breakout board is the perfect solution for prototyping with 3.5mm audio jacks, making it easy to interface headphones, microphones, or AV signals with microcontrollers, development boards, or DIY audio circuits. It breaks out each conductor from the 3.5mm TRRS socket to a standard 2.54mm (0.1″) male header, ideal for breadboard or PCB […] - [5 x CD4066 DIP14 Quad Bilateral Analog/Digital Switch IC CMOS Logic Through Hole](https://alltopnotch.co.uk/product/5-x-cd4066-dip14-quad-bilateral-analog-digital-switch-ic-cmos-logic-through-hole/): The CD4066 DIP14 Through Hole IC is a quad bilateral switch designed for multiplexing or transmission of both digital and analog signals. It’s a direct upgrade to the CD4016B, offering significantly lower on-state resistance and flatter performance across the signal range. Ideal for signal routing, switching, and analog/digital multiplexing in low-power or precision electronic circuits. […] - [5 x CD4051 DIP16 CMOS Single 8-Channel Analogue Multiplexer/Demultiplexer Through](https://alltopnotch.co.uk/product/5-x-cd4051-dip16-cmos-single-8-channel-analog-multiplexer-demultiplexer-through/): The CD4051BE is a high performance single 8 channel analogue multiplexer/demultiplexer in a DIP16 through hole package. This versatile IC allows one of eight inputs to be connected to a single output line, controlled by three binary address inputs (A, B, C) and an inhibit line. Perfect for both digital and analogue signal routing, it’s […] - [2 x TIP35C NPN Power Transistor TO-247 100V 25A](https://alltopnotch.co.uk/product/2-x-tip35c-npn-power-transistor-to-247-100v-25a/): A set of 2 TIP35C high current NPN power transistors in a TO-247 package, ideal for demanding applications such as audio amplifiers, power supplies, and motor drivers. Manufactured using advanced planar technology with a “base island” layout, these transistors deliver outstanding current gain and exceptionally low collector-emitter saturation voltage. Product: TIP35C NPN Power Transistor – […] - [4 x 24k Gold Plated Phono RCA Plugs Male Screw Connectors HiFi Audio Metal](https://alltopnotch.co.uk/product/4-x-24k-gold-plated-phono-rca-plugs-male-screw-connectors-hifi-audio-metal/): 4 x Gold Plated Phono RCA Male Screw Connectors. 24K gold plating for maximum signal transfer & durability. Screw connection for cables upto 6mm diameter. Colour : 2 x Red 2 x Black 24K gold plating Screw connection Upto 6mm diameter - [USBASP 10 to 6 Pin Adapter Board AVRISP STK500 Programmer Converter for ATMEL](https://alltopnotch.co.uk/product/usbasp-10-to-6-pin-adapter-board-avrisp-stk500-programmer-converter-for-atmel-uk/): This compact USBASP 10 pin to 6 pin adapter board is designed to convert standard 10 pin ISP headers to 6 pin, allowing compatibility with a wider range of AVR microcontroller boards and programmers such as USBASP, AVRISP, and STK500. Essential for users working with development boards that feature 6 pin ISP headers such as […] - [5 x SW-420 HDX-2 Vibration Sensor Switch Normally Closed Tilt Shake Detector](https://alltopnotch.co.uk/product/5-x-sw-420-hdx-2-vibration-sensor-switch-normally-closed-tilt-shake-detector/): These SW-420 Normally Closed Vibration Sensor Switches are compact, sensitive, and ideal for detecting mechanical vibrations, shaking, or tilting in your electronic projects. Housed in a sealed moisture-proof and dust-proof shell, these switches respond to motion by briefly changing state, making them perfect for anti-theft alarms, motion detectors, or tilt-based triggers. Type: Axial Vibration Sensor […] - [DHT11 Digital Humidity & Temperature Sensor NTC Thermal Arduino Pi PIC Arm](https://alltopnotch.co.uk/product/dht11-digital-humidity-temperature-sensor-ntc-thermal-arduino-pi-pic-arm/): The DHT11 is a compact and cost effective digital sensor for measuring temperature and humidity. Featuring a capacitive humidity sensor and an NTC thermistor, it outputs reliable digital data and requires no analog input. Perfect for Arduino, Raspberry Pi, PIC, or ARM microcontroller projects, the DHT11 offers dependable performance with minimal power use and excellent […] - [Pair F Type Female to RCA Phono Male Plug Adapter Coax to Audio/Video Converter](https://alltopnotch.co.uk/product/pair-f-type-female-to-rca-phono-male-plug-adapter-coax-to-audio-video-converter/): This pair of F Type Female to RCA Phono Male Adapters is ideal for converting coaxial F type connections to standard RCA plugs for audio or video transmission. A simple and reliable solution for use with set-top boxes, CCTV systems, RF modulators, or connecting coaxial cable feeds to devices with RCA phono inputs. Connector A: […] - [Digital Multimeter Test Leads 1000V 20A Red & Black Probe Cable Pair 4mm Banana](https://alltopnotch.co.uk/product/digital-multimeter-test-leads-1000v-20a-red-black-probe-cable-pair-4mm-banana/): Upgrade or replace your test probes with this quality pair of red and black multimeter test leads, rated for 1000V and 20A. Designed for precision and safety, these leads feature 4mm right-angle shrouded banana plugs, anti-slip insulated grips, and sharp pointed tips ideal for electricians, engineers, hobbyists, or students working on electrical measurements. Compatible with […] - [5 x NE5532 DIP8 Dual Low Noise Audio Operational Amplifiers Through Hole Op Amps](https://alltopnotch.co.uk/product/5-x-ne5532-dip8-dual-low-noise-audio-operational-amplifiers-through-hole-op-amps/): 5 x NE5532 DIP8 Dual Low Noise Audio Operational Amplifiers Throuhg Hole A pack of 5 high-performance NE5532P DIP8 dual op amps, designed for precision audio and signal applications where low noise and distortion are critical. These through-hole op amps offer excellent DC and AC characteristics, making them ideal for use in high-fidelity audio, professional […] - [5 x LM393 DIP8 Dual Voltage Comparator IC LM393N Through Hole IC](https://alltopnotch.co.uk/product/5-x-lm393-dip8-dual-voltage-comparator-ic-lm393n-through-hole-uk-chip/): A set of 5 LM393N dual voltage differential comparator ICs in DIP8 through hole packages, ideal for precision voltage comparison tasks in various electronics projects. These high performance comparators feature low power consumption, wide supply voltage range, and are compatible with single or split supplies perfect for consumer, automotive, and industrial applications. Product: LM393N Dual […] - [5x CD4053 DIP16 CMOS Triple 2-Channel Analogue Multiplexer / Demultiplexer ICs](https://alltopnotch.co.uk/product/5x-cd4053-dip16-cmos-triple-2-channel-analogue-multiplexer-demultiplexer-ics/): These high performance CD4053BC multiplexer/demultiplexer ICs are ideal for routing both analog and digital signals in electronic projects, signal switching circuits, and prototyping applications. Each chip features three independent SPDT (Single Pole Double Throw) switches, controlled via dedicated digital inputs (A, B, and C), plus an inhibit pin for full control flexibility. With a wide […] - [10 x 5mm Red and Blue Alternately Flashing Clear LED Diode Blinking Bi-Colour](https://alltopnotch.co.uk/product/10-x-5mm-red-and-blue-alternately-flashing-clear-led-diode-blinking-bi-colour/): These 5mm water clear bi colour LEDs alternately flash between red and blue, making them ideal for eye catching indicator lights, especially for model emergency vehicles, signage, or decorative electronics. With a bright clear lens and built in flashing circuitry, they add dynamic visual effects without extra components. Type: 5mm Bi-Colour Alternately Flashing LED Pins: […] - [10 x 5mm Bi Colour Red & Green Clear Common Cathode LEDs 3 Pin](https://alltopnotch.co.uk/product/10-x-5mm-bi-colour-red-green-clear-common-cathode-leds-3-pin-uk/): These compact 5mm bi colour LEDs feature both red and green light in a single clear lens with a common cathode configuration. Perfect for status indicators, DIY electronics, and multicolour signal displays. Each LED has separate anodes for red and green, allowing individual or mixed control to produce red, green, or amber output depending on […] - [10 x 5mm Bi Colour Red & Green Clear Common Anode LEDs 3 Pin](https://alltopnotch.co.uk/product/10-x-5mm-bi-colour-red-green-clear-common-anode-leds-3-pin-uk/): These 5mm bi colour LEDs combine bright red and high intensity green light in a single clear lens package, featuring a common anode 3-pin design. Perfect for signal indicators, control panels, and dual-colour lighting effects in hobby or professional electronic projects. With separate cathodes for each colour, you can switch between red, green, or blend […] - [5x LM393 SOP8 Dual Voltage Differential Comparator IC LM393DR Surface Mount](https://alltopnotch.co.uk/product/5x-lm393-sop8-dual-voltage-differential-comparator-ic-lm393dr-surface-mount/): The LM393 SOP8 series are high precision dual voltage comparators designed for versatile single or split supply operation. With low input offset voltage and wide supply range, these ICs are ideal for consumer electronics, automotive systems, and industrial applications requiring reliable voltage comparison. This surface mount package (SOP8) allows easy integration into compact PCB designs […] - [10 x S8050 NPN Bipolar General Purpose Transistor TO-92 Package](https://alltopnotch.co.uk/product/10-x-s8050-npn-bipolar-general-purpose-transistor-to-92-package-uk/): The S8050 is a popular NPN bipolar junction transistor used widely for general-purpose amplification and switching tasks in electronics. Housed in the compact TO-92 package, these transistors are easy to handle and suitable for through hole PCB mounting or breadboard prototyping. Type: NPN Bipolar Junction Transistor Package: TO-92 Through Hole Applications: General Purpose Amplification & […] - [KY-003 Hall Effect Sensor Module Magnetic Field Detection for Arduino Raspberry](https://alltopnotch.co.uk/product/ky-003-hall-effect-sensor-module-magnetic-field-detection-for-arduino-raspberry/): The KY-003 Hall Effect Sensor Module detects magnetic fields and converts them into a digital signal. Ideal for position sensing, and motion detection, this module is perfect for use with Arduino, Raspberry Pi, and other microcontrollers. It triggers when a magnetic field is near – enabling contactless sensing with excellent durability and reliability. The KY-003 […] - [10 x BC327 PNP Bipolar General Purpose Transistor TO-92 Package](https://alltopnotch.co.uk/product/10-x-bc327-pnp-bipolar-general-purpose-transistor-to-92-package/): The BC327 is a widely used PNP bipolar junction transistor designed for general purpose amplification and switching applications in electronic circuits. Encased in a compact TO-92 through-hole package, it is perfect for DIY projects, repairs, and prototyping. Type: PNP Bipolar Junction Transistor Package: TO-92 Through Hole Applications: General Purpose Amplification & Switching Max Collector Current: […] - [2 x L293D Motor Driver IC DIP16 H-Bridge Quad Channel Stepper DC Motor Controller](https://alltopnotch.co.uk/product/2-x-l293d-motor-driver-ic-dip16-h-bridge-quad-channel-stepper-dc-motor-controlle/): A pack of 2 x L293D motor driver ICs in DIP16 through-hole format, designed for controlling DC motors, stepper motors, and inductive loads with ease. Each chip contains four high-current half-H drivers, capable of bidirectional current flow, making them ideal for robotics and automation projects using Arduino, Raspberry Pi, or other microcontrollers. Product: L293D Quad […] - [1 x LM3914 DIP18 Dot Bar Graph LED Display Driver VU Meter Battery Level Indicator](https://alltopnotch.co.uk/product/1-x-lm3914-dip18-dot-bar-graph-led-display-driver-vu-meter-battery-level-indicat/): A single LM3914 LED display driver IC in DIP18 through-hole format, ideal for visualising analog signals as a linear bar or dot display perfect for VU meters, battery level indicators, and more. This versatile IC can drive up to 10 LEDs based on analog voltage input and includes an internal voltage reference and regulated current […] - [5 x SW-520D Ball Tilt Vibration Angle Switch Sensor Module Arduino](https://alltopnotch.co.uk/product/5-x-sw-520d-ball-tilt-vibration-angle-switch-sensor-module-arduino-pi-diy-uk/): A pack of 5 x SW-520D tilt vibration switches ideal for motion detection, tilt sensing, and basic orientation triggers in Arduino, Raspberry Pi, and other DIY electronics projects. Each sensor contains a double bead rolling ball that shifts position with angle or movement, closing the circuit when tilted or shaken between 10°–90°, offering a simple […] - [LDR Light Sensor Module Photoresistor Detection Board](https://alltopnotch.co.uk/product/ldr-light-sensor-module-photoresistor-detection-board-arduino-pic-raspberry-pi/): A light detection sensor module based on an LDR (Light Dependent Resistor) and LM393 comparator, designed for use with microcontrollers like Arduino, PIC, and Raspberry Pi. This module outputs a digital signal that changes based on ambient light, allowing easy integration into automation, light-sensitive projects, and DIY electronics builds. Product: LDR Light Detection Sensor Module […] - [5 x TIP125 Power Transistors PNP Darlington TO-220](https://alltopnotch.co.uk/product/5-x-tip125-power-transistors-pnp-darlington-to-220-5-pack-uk/): A set of 5 x TIP125 PNP Darlington Transistors in a TO-220 package, perfect for electronics projects, repairs, and DIY circuit building. These versatile power transistors are widely used in audio amplifiers, motor drivers, switching circuits, and general-purpose electronics applications. Ideal for hobbyists, engineers, and professionals who need reliable, high-gain PNP power transistors. Product: TIP125 […] - [0603 SMD Ceramic Capacitors Kit 1p to 10uF 36 Values x 20pcs = 720pcs Assorted](https://alltopnotch.co.uk/product/0603-smd-ceramic-capacitors-kit-1p-to-10uf-36-values-x-20pcs-720pcs-assorted/): This comprehensive 0603 SMD Ceramic Capacitor Kit provides a wide range of 36 essential capacitance values from 1pF to 10μF, with 20 pieces per value, totalling 720 capacitors. It’s an excellent choice for engineers, makers, students, or repair professionals working with compact surface-mount designs. Perfect for decoupling, filtering, bypassing, timing, and more, these high-quality MLCC […] - [1206 SMD Ceramic Capacitors Kit 1pF to 10uF 36 Values x 20pcs = 20pcs Assorted](https://alltopnotch.co.uk/product/1206-smd-ceramic-capacitors-kit-1pf-to-10uf-36-values-x-20pcs-20pcs-assorted/): This 1206 SMD Ceramic Capacitor Kit is the ideal solution for electronics prototyping, repair work, or stocking your parts library. It includes 36 different capacitor values, with 20 pieces each, totalling 720 high quality MLCC capacitors. With a broad capacitance range from 1pF to 10μF, this kit is perfect for analog, digital, timing, decoupling, and […] - [0805 SMD Ceramic Capacitors Kit 1pF to 10uF 36 values 20pcs 720pcs Assorted Set](https://alltopnotch.co.uk/product/0805-smd-ceramic-capacitors-kit-1pf-to-10uf-36-values-20pcs-720pcs-assorted-set/): This 0805 SMD Ceramic Capacitor Kit is the perfect addition to any electronics workbench, offering a comprehensive range of 36 commonly used values from 1pF to 10μF, with 20 pieces per value for a total of 720 capacitors. Ideal for prototyping, repairs, or stocking up your SMD components, these multi-layer ceramic capacitors (MLCC) provide reliable […] - [HDMI Female Breakout Board 19 Pin Connector for Testing & Repair](https://alltopnotch.co.uk/product/hdmi-female-breakout-board-19-pin-connector-for-testing-repair/): A handy HDMI female breakout board all 19 pins brought out to 2.54mm headers perfect for test bench use, repair work, or prototyping. Ideal for engineers, developers, and electronics enthusiasts working with HDMI signal diagnostics or custom interface projects. Product: HDMI Female Breakout Board Type: 19-Pin HDMI Connector with 2.54mm Header Quantity: 1 x Breakout […] - [HDMI Male Breakout Board 19 Pin Connector for Testing & Repair](https://alltopnotch.co.uk/product/hdmi-male-breakout-board-19-pin-connector-for-testing-repair/): A handy HDMI male breakout board all 19 pins brought out to 2.54mm headers perfect for test bench use, repair work, or prototyping. Ideal for engineers, developers, and electronics enthusiasts working with HDMI signal diagnostics or custom interface projects. Product: HDMI Male Breakout Board Type: 19-Pin HDMI Connector with 2.54mm Header Quantity: 1 x Breakout […] - [Polycrystalline Solar Panel Cell 5v 60mA 68mm x 37mm](https://alltopnotch.co.uk/product/polycrystalline-solar-panel-cell-5v-60ma-68mm-x-37mm-diy-led-garden-light/): This 5V 60mA Polycrystalline Solar Cell is a compact, high-efficiency photovoltaic panel designed to convert sunlight directly into electricity. Perfect for powering small electronics, sensors, and renewable energy prototypes. A rectangle panel measuring 68mm x 37mm, it’s ideal for Arduino, Raspberry Pi, and other microcontroller projects where portable, off-grid power is needed. Product: Polycrystalline Solar […] - [10 x 8mm RGB Common Cathode 4 Pin Diffused LED Rainbow](https://alltopnotch.co.uk/product/10-x-8mm-rgb-common-cathode-4-pin-diffused-led-rainbow/): 10 x 8mm Diffused 4 pin RGB LED’s with a common cathode (longest lead). Ideal for use with microcontrollers and shift registers. - [10 x 8mm RGB Common Anode 4 Pin Diffused LED Rainbow](https://alltopnotch.co.uk/product/10-x-8mm-rgb-common-anode-4-pin-diffused-led-rainbow/): 10 x 8mm Diffused 4 pin RGB LED’s with a common Anode (longest lead). Ideal for use with microcontrollers and shift registers. - [10 x BC337 NPN Bipolar General Purpose Transistor TO-92 Package](https://alltopnotch.co.uk/product/10-x-bc337-npn-bipolar-general-purpose-transistor-to-92-package/): The BC337 is a popular NPN bipolar junction transistor commonly used for general purpose amplification and switching in electronic circuits. Packaged in the compact TO-92 through-hole format, these transistors are perfect for DIY electronics, repairs, and prototyping projects. Type: NPN Bipolar Junction Transistor Package: TO-92 Through Hole Applications: General Purpose Amplification & Switching Max Collector […] - [10 x 5mm Water Clear RGB Rainbow Slow Flashing LED 2 Pin Flash](https://alltopnotch.co.uk/product/10-x-5mm-water-clear-rgb-rainbow-slow-flashing-led-2-pin-flash/): 10 x 5mm RGB rainbow water clear LED’s slow flashing which cycle through 8 colours and only need power as have pwm chip on board. Emitted Colour : RGB Size : 5mm Flashing sped : Slow Lens Colour : Clear Red Wave Length : 625-630nm Blue Wave Length :460-470nm Green Wave Length :515-520nm Forward Voltage […] - [10 x 5mm Water Clear RGB Rainbow Fast Flashing LED 2 Pin Flash](https://alltopnotch.co.uk/product/10-x-5mm-water-clear-rgb-rainbow-fast-flashing-led-2-pin-flash/): 10 x 5mm RGB rainbow water clear LED’s fast flashing which cycle through 8 colours and only need power as have pwm chip on board. Emitted Colour : RGB Size : 5mm Flashing sped : Fast Lens Colour : Clear Red Wave Length : 625-630nm Blue Wave Length :460-470nm Green Wave Length :515-520nm Forward Voltage […] - [MB102 Breadboard Power Supply Module 3.3V 5V Switched Header](https://alltopnotch.co.uk/product/mb102-breadboard-power-supply-module-3-3v-5v-switched-header-for-arduino-pic-pi/): A compact and versatile power supply module designed for breadboard prototyping and electronics development. Provides selectable 3.3V and 5V regulated outputs from a 6.5V–12V DC input. Ideal for powering Arduino, PIC, Raspberry Pi peripherals, and other microcontroller-based projects directly from your breadboard. Product: MB102 Breadboard Power Supply Module Output Voltage: Selectable 3.3V / 5V / […] - [2 x MC34063A DIP8 1.5A Step-Up Down Inverting Switching Regulator Through Hole](https://alltopnotch.co.uk/product/2-x-mc34063a-dip8-1-5a-step-up-down-inverting-switching-regulator-through-hole/): A pair of MC34063A DIP8 switching regulator ICs ideal for powering and converting voltage in DIY electronics and embedded systems. These versatile DC-DC controller chips are suitable for step-up (boost), step-down (buck), and inverting converter circuits. Each IC integrates an internal reference, oscillator, comparator, and high-current switching transistor for efficient and flexible regulation. Product: MC34063A […] - [5 x SN74HC04N DIP14 Hex Inverter IC 7404 74HC04 CMOS Logic Through Hole](https://alltopnotch.co.uk/product/5-x-sn74hc04n-dip14-hex-inverter-ic-7404-74hc04-cmos-logic-through-hole/): A pack of 5 SN74HC04N high speed CMOS logic ICs in standard DIP14 through hole packaging. These Hex Inverter chips contain six independent inverting gates and are pin compatible with standard 7404 TTL logic. Ideal for digital electronics, signal inversion, buffering, and logic level manipulation in microcontroller and embedded projects. Product: SN74HC04N Hex Inverter IC […] - [Pair Female 5 Pin DIN Socket Connector Audio Video](https://alltopnotch.co.uk/product/pair-female-5-pin-din-socket-connector-audio-video-vintage-hifi-radio/): A pair of high-quality female 5 Pin DIN socket connectors with solder terminals and cable strain relief, perfect for vintage audio, video, and computer applications. Ideal for restoring or building custom cables for hi-fi systems, radios, and classic computer game systems requiring reliable 5-pin DIN connections. Product: Female 5 Pin DIN Socket Connector (Pair) Type: […] - [5 x LM358 DIP8 Dual Op Amp IC Low Power Operational Amplifier Audio Through Hole](https://alltopnotch.co.uk/product/5-x-lm358-dip8-dual-op-amp-ic-low-power-operational-amplifier-audio-through-hole/): A set of 5 x LM358 dual operational amplifiers in DIP8 through hole packages, ideal for a wide range of general-purpose amplifier applications. Each LM358 contains two independent, high gain, internally frequency-compensated op amps designed for single or split-supply operation. These are perfect for audio preamps, sensor signal conditioning, DC gain blocks, and more. Product: […] - [Pair Male 5 Pin DIN Plug Connectors Audio Video](https://alltopnotch.co.uk/product/pair-male-5-pin-din-plug-connectors-audio-video-vintage-hifi-computer/): A pair of high quality male 5 Pin DIN plug connectors with solder terminals and built in cable strain relief, perfect for audio, video, and vintage electronics projects. Ideal for building or repairing custom DIN cables for hi-fi systems, radios, and retro computers or gaming consoles. Product: Male 5 Pin DIN Plug Connectors (Pair) Type: […] - [Pair RCA Female to Screw Terminal Connectors Phono Socket for Audio CCTV UTP](https://alltopnotch.co.uk/product/pair-rca-female-to-screw-terminal-connectors-phono-socket-for-audio-cctv-utp/): A pair of RCA female to screw terminal adapters, ideal for quick and easy cable connections without soldering. Perfect for audio setups, CCTV camera systems, power installations, or running signals over UTP cable. Product: RCA Female to Screw Terminal Adapters Type: RCA (Phono) Socket to 2-Wire Screw Terminal Quantity: Pair (2 Adapters) Finish: Nickel Plated […] - [Pair RCA Male to Screw Connector Terminal Phono Male Plug Audio CCTV UTP Camera](https://alltopnotch.co.uk/product/pair-rca-male-to-screw-connector-terminal-phono-male-plug-audio-cctv-utp-camera/): A pair of RCA Male to Screw Terminal connectors designed for fast, reliable connections without the need for soldering. Perfect for audio, video, CCTV, UTP, and power installations. These easy to use adapters feature colour-coded plastic housings and metal screw terminals for a secure connection to bare wires or custom cables. Product: RCA Male to […] - [5 x 4N35 Opto-isolator Photo Optocoupler Transistor IC DIP6](https://alltopnotch.co.uk/product/5-x-4n35-opto-isolator-photo-optocoupler-transistor-ic-dip-6-5pcs/): The 4N35 Opto-isolator is a general-purpose 6 pin DIP phototransistor optocoupler ideal for isolating different sections of a circuit. Each device contains a gallium arsenide infrared LED and a silicon NPN phototransistor, offering high electrical isolation between input and output perfect for digital logic, signal interfacing, and power system control. A reliable choice for noise […] - [4 x RCA Phono Female Inline Cable Sockets Solder Connectors HiFi Audio](https://alltopnotch.co.uk/product/4-x-rca-phono-female-inline-cable-sockets-solder-connectors-hifi-audio-red-black/): A set of 4 high-quality RCA phono female inline sockets with solder terminals perfect for building or repairing custom audio/video cables. Each connector is designed for cables up to 5mm in diameter and provides a solid, reliable connection for your Hi-Fi or AV system. Supplied as 2 red and 2 black, these colour-coded sockets make […] - [5 x GU10 Skeleton Lamp Fitting Ceramic Holder Base Socket Heat Resistant 240V](https://alltopnotch.co.uk/product/5-x-gu10-skeleton-lamp-fitting-ceramic-holder-base-socket-heat-resistant-240v-uk/): Upgrade or replace your existing light fittings with this pack of 5 high-quality ceramic GU10 lamp holders, perfect for standard GU10 halogen or LED bulbs. Designed for durability and safety, these skeleton style lamp fittings are ideal for DIY lighting projects, repairs, or professional installations. Built to withstand high temperatures, they come with heat-resistant fly […] - [Pair Large Gold Speaker Binding Post Terminal Connector 4mm Red Black Banana](https://alltopnotch.co.uk/product/pair-large-gold-speaker-binding-post-terminal-connector-4mm-red-black-banana/): A premium pair of large speaker binding post terminals designed for high performance audio connections. Ideal for HiFi, studio, DJ, or home theatre systems where signal clarity and durability are essential. These terminals accept 4mm banana plugs, spade connectors, lugs, or bare wire, offering flexible connectivity options. Finished with high grade gold plating to ensure […] - [5 x Y213 Reed Switch 10W Normally Open Magnetic Induction Switch 2mm x 14mm](https://alltopnotch.co.uk/product/5-x-y213-reed-switch-10w-normally-open-magnetic-induction-switch-2mm-x-14mm/): A pack of 5 high quality Y213 magnetic reed switches with normally open (NO) contacts, ideal for use in sensing, switching, and automation projects. These reed switches are hermetically sealed in gas-filled glass tubes, making them reliable, fast-acting, and highly durable. The switches can be actuated using a magnet or electromagnetic coil, providing a versatile […] - [5 x 455kHz Ceramic Resonator 2 Pin 455E Remote Control Crystal Oscillator THT](https://alltopnotch.co.uk/product/5-x-455khz-ceramic-resonator-2-pin-455e-remote-control-crystal-oscillator-tht/): A set of 5 high quality 455kHz 2 pin ceramic resonators designed for use in remote control oscillating circuits and other timing applications. These through hole components (THT) are widely compatible and easy to install, making them ideal for both repair and new circuit designs. Perfect for use in consumer electronics including TV remotes, HiFi […] - [TTP223B Switch Digital Capacitive Touch Sensor Module](https://alltopnotch.co.uk/product/ttp223b-switch-digital-capacitive-touch-sensor-module-for-arduino-pic-raspberry/): A compact digital capacitive touch sensor module based on the TTP223B IC, ideal for touch activated projects. In normal state, the output is low with very low power consumption. When touched, the output switches high and returns to low power mode after 12 seconds of inactivity. Product: TTP223B Capacitive Touch Sensor Module Type: Digital Touch […] - [5 x 4N25 Optoisolator Photo Optocoupler Transistor IC DIP6](https://alltopnotch.co.uk/product/5-x-4n25-optoisolator-photo-optocoupler-transistor-ic-dip6-pack-of-5/): A versatile 4N25 optocoupler in a 6pin DIP package, ideal for general purpose optical isolation in electronic circuits. Each unit contains a light-emitting diode (LED) optically coupled to a phototransistor, providing reliable signal isolation. Product: 4N25 Optoisolator Photo Optocoupler Package: DIP-6 Through Hole Type: Photo Coupled Transistor Optoisolator Average Forward Current (IF): 80mA Reverse Input […] - [2 x Gold RCA Phono Coupler Adapter Female to Female Audio Video Connector](https://alltopnotch.co.uk/product/2-x-gold-rca-phono-coupler-adapter-female-to-female-audio-video-connector-uk/): This pair of gold RCA phono couplers is ideal for connecting two male RCA phono plugs together, allowing easy extension of audio or video cables while maintaining high signal quality. Perfect for home audio setups, video equipment, AV receivers, and more these compact adapters ensure minimal signal loss and a secure connection. Connection Type: RCA […] - [5 x LM339 DIP14 Quad Differential Comparator Low Power Through Hole](https://alltopnotch.co.uk/product/5-x-lm339-dip14-quad-differential-comparator-low-power-through-hole/): The LM339 DIP14 through hole device contains four independent voltage comparators designed to operate from a single power supply across a wide voltage range. Known for low power consumption and flexible output configurations, this comparator IC is perfect for various analog signal processing applications. Package: DIP14 Through Hole Number of Comparators: 4 (Quad) Single Supply […] - [50 x PCB Screw Terminal Block Connectors Blue 2P / 3P 5.0mm Pitch 300V 16A](https://alltopnotch.co.uk/product/50-x-pcb-screw-terminal-block-connectors-blue-2p-3p-5-0mm-pitch-300v-16a-uk/): A handy mixed set of 50pcs Blue PCB Screw Terminal Block Connectors in 2-pin and 3-pin variants with a 5.0mm pitch. These high-quality connectors are ideal for secure and modular connections on PCBs in electronics, automation, or DIY prototyping. Designed for 22–14 AWG wire with a rated voltage of 300V and current up to 16A, […] - [50 x PCB Screw Terminal Block Connectors Green 2P / 3P 5.0mm Pitch 300V 16A](https://alltopnotch.co.uk/product/50-x-pcb-screw-terminal-block-connectors-green-2p-3p-5-0mm-pitch-300v-16a-uk/): A handy mixed set of 50pcs Green PCB Screw Terminal Block Connectors in 2-pin and 3-pin variants with a 5.0mm pitch. These high-quality connectors are ideal for secure and modular connections on PCBs in electronics, automation, or DIY prototyping. Designed for 22–14 AWG wire with a rated voltage of 300V and current up to 16A, […] - [LM1875T 20W Mono Audio Power Amplifier IC 5 Pin TO-220 HiFi Class Amp Chip](https://alltopnotch.co.uk/product/lm1875t-20w-mono-audio-power-amplifier-ic-5-pin-to-220-hifi-class-amp-chip/): The LM1875T is a high-performance 5 pin TO-220 audio amplifier IC capable of delivering up to 30W output power with very low distortion and exceptional audio fidelity. Perfect for use in HiFi audio projects, speaker drivers, or custom amplifier builds. Product: LM1875T Mono Audio Amplifier IC Type: 5-Pin TO-220 Package Quantity: 1 x IC Output […] - [10 x 5mm LED Bi Colour Red & Green Diffused Common Cathode 3 Pin](https://alltopnotch.co.uk/product/10-x-5mm-led-bi-colour-red-green-diffused-common-cathode-3-pin/): These 5mm bi colour LEDs feature bright Red and Green colours in a single diffused lens, perfect for indicating two different states with one component. Designed with a common cathode and three pins, they’re ideal for a wide range of electronic projects and displays. Max Forward Voltage: Red: 2.0V – 2.2V Green: 3.0V – 3.2V […] - [2 x Panel Mount Binding Post Terminal Connectors 4mm Banana Red & Black](https://alltopnotch.co.uk/product/2-x-panel-mount-binding-post-terminal-connectors-4mm-banana-red-black/): Pair of high quality panel mount binding posts ideal for use with loudspeakers, amplifiers, and electronic test equipment. Designed to accept standard 4mm banana plugs, these connectors ensure reliable and secure connections. The posts feature tough plastic housings for durability, along with accessible solder tags for quick and easy wiring. Specifications: Quantity: 2 (1 x […] - [KY-022 Infrared IR Receiver Module Remote Control](https://alltopnotch.co.uk/product/ky-022-infrared-ir-receiver-module-for-arduino-raspberry-pi-remote-control-uk/): The KY-022 Infrared Receiver Module is a compact and reliable sensor designed to receive IR signals from standard remote controls, making it ideal for Arduino, Raspberry Pi, and microcontroller projects. This module uses a 1838B IR receiver, tuned to a 38kHz frequency—standard for most TV remotes and IR transmitters. It outputs a digital LOW signal […] - [200pcs Tactile Switch 6 x 6mm 10 values Push Button Switch Kit 4.3mm to 13mm DIP](https://alltopnotch.co.uk/product/200pcs-tactile-switch-6-x-6mm-10-values-push-button-switch-kit-4-3mm-to-13mm-dip/): 200pcs Tactile Push Button Switch Kit 6x6mm DIP 4-Pin 10 Sizes 4.3–13mm Micro Switch UK This 200-piece tactile push button switch kit offers a complete selection of 6x6mm DIP 4-pin momentary micro switches in 10 different height profiles (from 4.3mm to 13mm). Ideal for prototyping, repairs, and electronics projects, these reliable tactile switches are perfect […] - [WH148 15MM Potentiometer Kit 20x Rotary Pots + Knobs + Fixings B1K to B1M](https://alltopnotch.co.uk/product/wh148-15mm-potentiometer-kit-20x-rotary-pots-knobs-fixings-b1k-to-b1m-uk/): A complete WH148 potentiometer kit including 20 rotary potentiometers, each with matching control knob and mounting fixings. Covers the full range from B1K to B1M, making it ideal for electronic prototyping, audio projects, and DIY repairs. Compatible with standard 15mm shaft knobs, this set is perfect for building control panels, guitar pedals, amplifiers, and more. […] - [150pcs RM065 Trimming Potentiometer Kit Variable Resistors 15 Values](https://alltopnotch.co.uk/product/150pcs-rm065-trimming-potentiometer-kit-variable-resistors-15-values-uk/): Complete assortment of 150x RM065 trimmer potentiometers, covering 15 popular resistance values from 100Ω to 1MΩ. Ideal for fine-tuning voltage, current, and signal levels in your electronic projects. These single turn variable resistors are widely used in Arduino, prototyping, DIY electronics, and circuit calibration. Potentiometer Type: RM065 – Trimming Potentiometer (Single Turn) Pin Spacing: Standard […] - [5 x RG6 F Type Screw On Connectors Satellite Coax Cable Fittings Ham Radio](https://alltopnotch.co.uk/product/5-x-rg6-f-type-screw-on-connectors-satellite-coax-cable-fittings-ham-radio-uk/): A pack of 5 new RG6 F type screw-on connectors, ideal for satellite, cable TV, and ham radio coaxial cable installations. These connectors provide a secure, reliable connection for RG6 coax cables, commonly used in TV, satellite dishes, and radio antenna setups. Nickel plated for corrosion resistance and long-lasting performance. Product: RG6 F Screw-On Connector […] - [5 x LM324N Quad Op-Amp IC DIP14 Amplifier Comparator Oscillator Through Hole](https://alltopnotch.co.uk/product/5-x-lm324n-quad-op-amp-ic-dip14-amplifier-comparator-oscillator-through-hole-uk/): This listing is for 5 x LM324N low power quad operational amplifiers in DIP14 through hole packages. Each IC contains four independent op-amps that are internally frequency compensated and ideal for a wide range of analog signal applications. The LM324 operates with a single power supply and eliminates the need for dual rails, making it […] - [10 x 3mm Water Clear RGB Rainbow Slow Flashing LED 2 Pin Flash](https://alltopnotch.co.uk/product/10-x-3mm-water-clear-rgb-rainbow-slow-flashing-led-2-pin-flash/): 10 x 3mm RGB rainbow water clear LED’s slow flashing which cycle through 8 colours and only need power as have pwm chip on board. Emitted Colour : RGB Size : 3mm Flashing speed : Slow Lens Colour : Clear Red Wave Length : 625-630nm Blue Wave Length :460-470nm Green Wave Length :515-520nm Forward Voltage […] - [5 x RF Female to Female Connector Coupler TV Coax Socket Joiner Nickel Plated](https://alltopnotch.co.uk/product/5-x-rf-female-to-female-connector-coupler-tv-coax-socket-joiner-nickel-plated-uk/): A pack of 5 new RF female to female coaxial socket couplers designed to join two male coaxial plugs together or convert a male connector into a female connection. Perfect for TV, radio, satellite, and other RF applications. Made with durable nickel plating for corrosion resistance and reliable signal transmission. Product: RF Female to Female […] - [5x JRC4558 SOP8 Dual Op Amp IC Monolithic Operational Amplifier Surface Mount](https://alltopnotch.co.uk/product/5x-jrc4558-sop8-dual-op-amp-ic-monolithic-operational-amplifier-surface-mount-uk/): A pack of 5 x JRC4558 high performance dual operational amplifiers in compact SOP8 surface mount packages, ideal for modern PCB designs where space-saving and reliable analogue signal amplification is required. Each chip includes two internally frequency compensated op amps, making them perfect for a wide range of audio and signal processing applications. The JRC4558 […] - [5 x PC817 Optocoupler Phototransistor Output 4-Pin DIP](https://alltopnotch.co.uk/product/5-x-pc817-optocoupler-phototransistor-output-4-pin-dip-el817-ltv817-compatible/): This listing is for 5 x PC817 Transistor Output Optocouplers in a standard 4-pin DIP package. Each device features an infrared emitting diode (IRED) optically coupled to a phototransistor. Ideal for electrical isolation and signal transfer in microcontroller, industrial, or communication applications. Specifications: Package: DIP4 Through Hole Input to Output Isolation Voltage: 5000 Vrms Collector-Emitter […] - [1206 SMD Resistor Kit 1 Ohm to 1M Ohm 5% Tolerance 33 Values x 20pcs 660pcs Set](https://alltopnotch.co.uk/product/1206-smd-resistor-kit-1-ohm-to-1m-ohm-5-tolerance-33-values-x-20pcs-660pcs-set/): The perfect kit for electronics enthusiasts, students, repair technicians, and hobbyists working with surface mount components. This 1206 SMD Resistor Kit provides a comprehensive range of 33 commonly used resistor values, all with 5% tolerance, making it a must-have for any lab, workshop, or prototyping station. Whether you’re building a circuit, repairing electronics, or fine-tuning […] - [0805 SMD Resistor Kit 1 Ohm to 1 MOhm 5% 33 values 20pcs 660pcs Assorted Set](https://alltopnotch.co.uk/product/0805-smd-resistor-kit-1-ohm-to-1-mohm-5-33-values-20pcs-660pcs-assorted-set/): A must-have for any electronics workbench, this 0805 SMD Resistor Kit includes a carefully selected range of 33 common values perfect for circuit design, repairs, and prototyping. With 20 pieces of each value (660 resistors total), this assortment is ideal for professionals, hobbyists, and learners working with surface-mount technology. Compact, convenient, and versatile the perfect […] - [0603 SMD Resistor Kit 1 Ohm to 1M Ohm 5% Tolerance 33 Values x 20pcs 660pcs Set](https://alltopnotch.co.uk/product/0603-smd-resistor-kit-1-ohm-to-1m-ohm-5-tolerance-33-values-x-20pcs-660pcs-set/): A compact and essential resistor assortment for anyone working with modern, space saving electronics. This 0603 SMD Resistor Kit offers 33 of the most commonly used resistance values, with 20 pieces of each ideal for professional repairs, prototyping, and everyday circuit design. Engineered for precision work on densely populated PCBs, this kit is a reliable […] - [5 x SN74HC14N Hex Schmitt Trigger Inverter DIP14 74HC14N CMOS Logic Through Hole](https://alltopnotch.co.uk/product/5-x-sn74hc14n-hex-schmitt-trigger-inverter-dip14-74hc14n-cmos-logic-through-hole/): The SN74HC14N is a high speed CMOS Hex Schmitt Trigger Inverter IC featuring six independent inverters with Schmitt-trigger inputs. These inputs transform slowly changing or noisy input signals into sharp digital transitions perfect for signal conditioning and waveform shaping. This reliable and widely used chip is ideal for breadboard prototyping or through hole PCB applications […] - [300pcs SMD LL34 Zener Diode Kit 0.5W 2V–39V 30 Values x 10pcs ESD Safe 1/2W](https://alltopnotch.co.uk/product/300pcs-smd-ll34-zener-diode-kit-0-5w-2v-39v-30-values-x-10pcs-esd-safe-1-2w/): This SMD Zener Diode Assortment Kit includes 300 pieces of high-quality LL34 Zener diodes, covering 30 popular voltage ratings from 2V to 39V. Each value is supplied in sets of 10pcs, all neatly organised in a clearly labelled ideal for circuit protection, voltage regulation, and electronics prototyping. Perfect for makers, repair techs, and electrical engineers […] - [4 x 2 Pin DIN Male Speaker Plugs HiFi Stereo Audio Connectors Screw Terminal](https://alltopnotch.co.uk/product/4-x-2-pin-din-male-speaker-plugs-hifi-stereo-audio-connectors-screw-terminal-uk/): A set of 4 x 2 Pin Male DIN Speaker Plugs with durable plastic housings and easy to use screw terminals. These classic male DIN connectors are commonly used for HiFi stereo systems, including vintage Bang & Olufsen (B&O) equipment. Perfect for replacing lost or broken plugs or building custom speaker cables. Product: 2 Pin […] - [5 x F Type Plug Coupler Female Panel Mount Connectors Female to Female](https://alltopnotch.co.uk/product/5-x-f-type-plug-coupler-female-panel-mount-connectors-female-to-female-couplers/): A set of 5 brand new F type female to female plug couplers, perfect for joining two shorter coaxial cables or extending cable runs. Each coupler features a nickel plated body for corrosion resistance and includes a nut and washer for secure panel or chassis mounting. Product: F Type Female to Female Plug Coupler Type: […] - [560Pcs Heat Shrink Tubing Tube Sleeve Kit Electronic Assorted Cable Wire Wrap](https://alltopnotch.co.uk/product/560pcs-heat-shrink-tubing-tube-sleeve-kit-electronic-assorted-cable-wire-wrap-uk/): 560 pcs of 2:1 600v heat shrink Shrink Rate : 2 : 1 Temperature Shrinkage Range : 85-125℃ Dielectric Strength : 600V Rapidly shrinking and flame retardant. 20pcs 13 x 45mm 10pcs 10 x 45mm 25pcs 7 x 45mm 30pcs 6 x 45mm 30pcs 5 x 45mm 50pcs 4 x 45mm 50pcs 4 x 45mm […] - [30PCS SMD to DIP Adapter PCB Board Kit SOP8/14/16/20/24/28 SOIC TSSOP MSOP](https://alltopnotch.co.uk/product/30pcs-smd-to-dip-adapter-pcb-board-kit-sop8-14-16-20-24-28-soic-tssop-msop-uk/): Upgrade, prototype, or repair SMD components with this versatile 30PCS PCB Adapter Board Kit. Each board features dual-sided support: one side for 0.65mm pitch (TSSOP/MSOP) and the other for 1.27mm pitch (SOIC/SOP) Product: 30PCS PCB Board Kit – SMD to DIP Adapter Converter Adapter Compatibility: SOIC, SOP, TSSOP, MSOP Packages Pin Pitch: Side A: 0.65mm […] - [Pair of Stereo Spring Speaker Terminal Plates Red/Black Clamp HiFi Audio](https://alltopnotch.co.uk/product/pair-of-stereo-spring-speaker-terminal-plates-red-black-clamp-hifi-audio-cable-u/): Upgrade or build your own speaker system with this Pair of Stereo Spring Speaker Terminal Plates. Each unit features two spring loaded terminals (red & black) mounted on a compact plastic escutcheon perfect for quick and reliable speaker wire connections. Ideal for HiFi builds, car audio projects, or as replacements for worn-out terminals. Product: Stereo […] - [2 Way TV Aerial Coaxial Splitter RF Y Adapter Male to 2 Female 75 Ohm](https://alltopnotch.co.uk/product/2-way-tv-aerial-coaxial-splitter-rf-y-adapter-male-to-2-female-75-ohm-uk/): A robust and reliable TV aerial Y splitter, perfect for splitting a single coaxial aerial feed to two devices. This compact adapter features a nickel-plated body and internal ferrite core for low signal loss and enhanced performance. Ideal for use in home entertainment systems, caravans, or office setups where two TVs or tuners need to […] - [3 RCA to 3 RCA 1.5m Audio Video Cable Phono Lead Stereo AV TV DVD](https://alltopnotch.co.uk/product/new-3-rca-to-3-rca-1-5m-audio-video-cable-phono-lead-stereo-av-tv-dvd-uk/): High quality 1.5m 3 RCA to 3 RCA Phono Cable designed for clear, reliable audio and video transmission. Ideal for connecting devices such as TVs, DVD players, VCRs, games consoles, and stereo systems. Colour coded plugs make setup easy yellow for video, red for right audio, and white for left audio. Product: 3 RCA to […] - [White 2m TV Aerial Coaxial Lead Male to Male RF Plug 75 Ohm Cable](https://alltopnotch.co.uk/product/white-2m-tv-aerial-coaxial-lead-male-to-male-rf-plug-75-ohm-cable/): A high quality 2 metre coaxial RF lead with male to male plugs, ideal for connecting TV and AV equipment to aerial wall sockets This cable features a 100% foil secondary screen to minimise interference and maintain signal quality. Perfect for use with Freeview boxes, TVs, video players, and satellite or cable receivers. Product: Coaxial […] - [2 Phono RCA to 2 Phono RCA 1.2m Lead Stereo Audio Interconnect Cable](https://alltopnotch.co.uk/product/2-phono-rca-to-2-phono-rca-1-2m-lead-stereo-audio-interconnect-cable-hifi-cd-amp/): Connect your HiFi components with this quality 1.2 metre RCA Phono to RCA Phono audio cable, ideal for linking CD players, amplifiers, turntables, mixers, or any stereo audio equipment. The cable features colour-coded, moulded RCA plugs and screened twin audio cores for clean, interference free sound. Whether you’re setting up a home HiFi system or […] - [Collision Crash Sensor Module Limit Switch](https://alltopnotch.co.uk/product/1-x-collision-crash-sensor-module-limit-switch-for-arduino-robotics-models/): A high sensitivity collision crash sensor module ideal for use in Arduino and robotic projects where physical contact or touch detection is required. This module outputs a digital signal LOW when a collision is detected and HIGH when released making it simple to interface with microcontrollers. Perfect for robot bump sensors, obstacle detection, or touch […] - [HX711 Digital Weight Pressure Sensor Module 24-Bit A/D for Load Cells Scales](https://alltopnotch.co.uk/product/1-x-hx711-digital-weight-pressure-sensor-module-24-bit-a-d-for-load-cells-scales/): A precision digital weight and pressure sensor module based on the HX711 24-bit analog to digital converter, designed specifically for use with strain gauge load cells in electronic weighing systems. This compact module features dual channel inputs, an integrated programmable gain amplifier, and seamless serial interface compatibility with Arduino, Raspberry Pi, and other microcontrollers. Product: […] - [2m F Plug to F Plug Coaxial Lead](https://alltopnotch.co.uk/product/2m-f-plug-to-f-plug-coaxial-lead-satellite-sky-cable-tv-extension-white/): A high quality 2 metre white coaxial cable with F plug to F plug connectors. This lead is ideal for extending your satellite or cable TV connection, offering a strong and stable signal. Perfect for use with Sky, Freesat, Virgin, or other satellite/cable TV systems. Product: 2m F Plug to F Plug Coaxial Extension Lead […] - [2m F Plug to Coaxial RF Plug Lead Cable White](https://alltopnotch.co.uk/product/2m-f-plug-to-coaxial-rf-plug-lead-cable-white-dbox-eurovox-sat-tv-adapter/): A high quality 2 metre white F plug to coaxial RF plug lead for connecting satellite, cable, and DVB devices to TVs, LCDs, plasma screens, video recorders, and wall plates. Perfect for use with DBox, Eurovox, Freeview, and other digital/satellite equipment. Product: 2m F Plug to RF Coaxial Plug Lead – White Type: Male F […] - [200pcs SMD Diode Assorted Kit 20 Values x 10pcs M1 M4 M7 SS14 SS24 SS34 SS36 US1](https://alltopnotch.co.uk/product/200pcs-smd-diode-assorted-kit-20-values-x-10pcs-m1-m4-m7-ss14-ss24-ss34-ss36-us1/): This SMD Diode Assorted Kit includes 20 popular surface-mount diode types, 10 pieces of each, totalling 200pcs ideal for electronics prototyping, repairs, and component stocking. Perfect for hobbyists, engineers, and technicians working with SMT designs, the kit covers a wide selection of rectifier, Schottky, and fast recovery diodes for use in power supply circuits, signal […] - [Pair of Crocodile Clips Red & Black Test Leads 35mm or 45mm Alligator Probes](https://alltopnotch.co.uk/product/pair-of-crocodile-clips-red-black-test-leads-35mm-or-45mm-alligator-probes/): A pair of crocodile clip test leads in red and black with durable PVC insulation and steel jaws. Perfect for electronics testing, battery connections, prototyping, and lab work. Available in two sizes 35mm or 45mm simply choose your preferred size from the drop-down menu. Product: Red & Black Crocodile Clip Test Leads Type: Insulated Steel […] - [0402 SMD Resistor Kit 1 Ohm to 1M Ohm 5% Tolerance 33 Values x 20pcs 660pcs](https://alltopnotch.co.uk/product/0402-smd-resistor-kit-1-ohm-to-1m-ohm-5-tolerance-33-values-x-20pcs-660pcs-set/): This high-precision 0402 SMD Resistor Kit is designed for ultra-compact electronics projects where space is critical. With 33 essential resistor values and 20 pieces of each, this 660-piece assortment is ideal for professional repair work, circuit prototyping, or advanced development projects using microelectronics. Perfect for engineers, makers, students, and repair technicians working on densely packed […] - [Water Level Sensor Liquid Rain Droplet Depth Detection Analogue Output](https://alltopnotch.co.uk/product/1-x-water-level-sensor-liquid-rain-droplet-depth-detection-analog-output-uk/): This versatile analog water level and rain detection sensor module is ideal for monitoring fluid presence, rain levels, or water depth in electronics projects. It outputs analog signals based on water coverage across its surface perfect for Arduino, Raspberry Pi, and other microcontroller platforms. Product: Water Level / Rain Droplet Detection Sensor Type: Analog Fluid […] - [Pair of Dual Spring Speaker Terminal Plates Red/Black](https://alltopnotch.co.uk/product/pair-of-dual-spring-speaker-terminal-plates-red-black-clamp-hifi-audio-cable-uk/): Upgrade or build your own speaker system with this Pair of Dual Spring Speaker Terminal Plates. Each unit features two spring-loaded terminals (red & black) mounted on a compact plastic escutcheon perfect for quick and reliable speaker wire connections. Ideal for HiFi builds, car audio projects, or as replacements for worn-out terminals. Product: Dual Spring […] - [5 x BD140 PNP Power Transistor SOT-32 Audio Amplifier & Driver](https://alltopnotch.co.uk/product/5-x-bd140-pnp-power-transistor-sot-32-audio-amplifier-driver-transistors-uk/): This listing is for 5 x BD140 high-performance PNP epitaxial planar transistors housed in a SOT-32 plastic package. These transistors are widely used in audio amplifier circuits, signal switching, and driver stages in both complementary and quasi complementary configurations. Reliable and versatile, the BD140 is ideal for general purpose power applications in hobbyist electronics, audio […] - [5x UA741CN DIP8 General Purpose Single Operational Amplifier Through Hole OP Amp](https://alltopnotch.co.uk/product/5x-ua741cn-dip8-general-purpose-single-operational-amplifier-through-hole-op-amp/): A pack of 5 high performance UA741CN general purpose operational amplifiers in DIP8 through hole packaging. These monolithic op-amps are ideal for a wide variety of analog applications including integrators, summing amplifiers, and feedback control circuits. The UA741 features internal frequency compensation for stable operation and offers high gain with a wide range of operating […] - [5 x JRC4558 DIP8 Dual Op Amp IC Monolithic Operational Amplifier Through Hole](https://alltopnotch.co.uk/product/5x-jrc4558-dip8-dual-op-amp-ic-monolithic-operational-amplifier-through-hole-uk/): A pack of 5 x JRC4558 high performance monolithic dual operational amplifiers, housed in standard DIP 8 through hole packages. These op amps are internally frequency compensated and ideal for audio processing, signal amplification, filters, and general analogue applications. Designed for excellent gain and phase matching, the JRC4558 features low noise input transistors and wide […] - [2 x Gold RCA Phono Male to Male Plug Connector Adaptors Audio Video HiFi Coupler](https://alltopnotch.co.uk/product/2-x-gold-rca-phono-male-to-male-plug-connector-adaptors-audio-video-hifi-coupler/): A handy pair of Gold RCA male to male phono plug adaptors, perfect for joining two RCA cables together for extended length or for use in audio/video signal routing. These compact couplers feature nickel-plated connectors for reliable signal transmission and a black plastic grip for easy handling. Ideal for Hi-Fi systems, home cinema setups, AV […] - [USB 134N3P Micro USB Power Bank Board Lithium Battery Charge Boost Module 3.7-5V](https://alltopnotch.co.uk/product/usb-134n3p-micro-usb-power-bank-board-lithium-battery-charge-boost-module-3-7-5v/): This listing is for 1 x 134N3P USB Power Bank Circuit Board, a compact charging and boost module designed for DIY power bank applications. It charges a single 3.7V lithium battery and boosts the output to 5V via USB. Features built in protection and high efficiency power conversion perfect for portable USB charging projects. Specifications: […] - [Speedy Coax Cable Cutter Stripper Tool for RG6 RG59 RG7 RG11 Cat5/6 Adjustable](https://alltopnotch.co.uk/product/speedy-coax-cable-cutter-stripper-tool-for-rg6-rg59-rg7-rg11-cat5-6-adjustable/): This Speedy Coaxial Cable Stripper Tool is the ideal solution for quickly and precisely stripping a wide range of coax and data cables. With adjustable blades and a comfortable design, it makes cable prep effortless even with thick cables like RG11 or Cat6. Perfect for professional installers or DIY enthusiasts working on CCTV, TV, satellite, […] - [10 x 2N2222 NPN Transistors TO-92 General Purpose Bipolar BJT](https://alltopnotch.co.uk/product/10-x-2n2222-npn-transistors-to-92-general-purpose-bipolar-bjt-uk/): A pack of 10 2N2222 NPN bipolar junction transistors in a standard TO-92 through-hole package. These versatile transistors are ideal for a wide range of general-purpose electronic applications, particularly well-suited for signal amplification, audio driver stages, and switching tasks. Product: 2N2222 NPN Bipolar Transistor – TO-92 Package Type: NPN BJT General Purpose Amplifier/Switch Quantity: Set […] - [RDA5807M FM Stereo Radio Module RRD-102V2.0 Wireless Tuner Module 76-108 MHz](https://alltopnotch.co.uk/product/rda5807m-fm-stereo-radio-module-rrd-102v2-0-wireless-tuner-module-76-108-mhz/): The RDA5807M is a cutting edge single chip FM stereo radio tuner module designed for portable and embedded applications. Featuring a fully integrated synthesizer, IF selectivity, RDS/RBDS, and MPX decoder, this module delivers clear stereo reception with minimal external components. Ideal for DIY radio projects, Arduino, Raspberry Pi, and other microcontroller platforms, the RDA5807M provides […] - [25V DC Input Voltage Sensor Module Tester Board](https://alltopnotch.co.uk/product/25v-dc-input-voltage-sensor-module-tester-board-for-arduino-arm-raspberry-pi/): It works by using a built in resistive voltage divider that scales down the input voltage by a factor of 5, making it ideal for Arduino, Raspberry Pi (with ADC), ARM, and other microcontroller projects. With easy to use screw terminals and a compact design, this module makes voltage monitoring safe and simple for a […] - [50PCS 2512 SMD Resistor Kit 1% Precision Alloy Resistors R001 R002 R005 R008 R010 R015 R020 R025 R050 R100](https://alltopnotch.co.uk/product/50pcs-2512-smd-resistor-kit-1-precision-alloy-resistors-r001-r002-r005-r008-r010-r015-r020-r025-r050-r100/): A set of 50 x 2512 SMD precision alloy resistors, supplied in 10 different low-resistance values with 5 pieces of each value. These high-precision 1% chip resistors are ideal for current sensing, power electronics, battery management, amplifiers, power supplies and other applications requiring accurate low-value resistance. The 2512 package provides a larger footprint than smaller SMD resistor sizes, making these resistors suitable for higher-power applications and easier PCB handling. Product: 2512 SMD Precision Alloy Resistor Kit Type: Low Resistance Current Sense / Shunt Resistors Tolerance: ±1% Wattage: 1w Package Size: 2512 SMD Quantity: 50 Pieces Values: 10 different resistance values 5 […] - [10 x 3mm Water Clear LED White Blue Yellow Green Red](https://alltopnotch.co.uk/product/10-x-3mm-water-clear-led-white-blue-yellow-green-red/): 10 x 3mm Water Clear LED White Blue Yellow Green Red.   - [2 x Binding Post Terminal Speaker Test Connectors 4mm Red & Black Pair Banana](https://alltopnotch.co.uk/product/2-x-binding-post-terminal-speaker-test-connectors-4mm-red-black-pair-banana/): A pair of binding post terminals ideal for speaker connections, amplifier outputs, and general purpose test equipment. These terminals accept 4mm banana plugs, spade terminals, lugs, or bare wire, making them highly versatile for audio and electronic setups. Each binding post features a tough plastic body, easy to access solder tag, and nickel plated contacts for reliable conductivity and corrosion resistance. Product: 4mm Binding Post Terminal Connectors Type: Panel Mount Speaker/Test Posts Quantity: 2 Pieces (1 Red, 1 Black) Connector Type: Accepts 4mm Banana Plugs, Spade Terminals, Lugs, or Bare Wire Mounting: Panel Mount with Solder Tag Material: Durable Plastic Casing […] - [10 x MPSA42 NPN High Voltage Transistor TO-92 300V 500mA](https://alltopnotch.co.uk/product/10-x-mpsa42-npn-high-voltage-transistor-to-92-300v-500ma-silicon-uk/): With a collector-emitter voltage rating up to 300V and collector current of 500mA, the MPSA42 is ideal for driving nixie tubes, neon lamps, and other high-voltage control applications. Transistor Type: NPN Package: TO-92 (Through Hole) Collector-Emitter Voltage (Vce): 300V Collector-Base Voltage (Vcb): 300V Emitter-Base Voltage (Veb): 6V Collector Current (Ic): 500mA max Power Dissipation: 625mW Transition Frequency (ft): 50MHz Material: Silicon (epitaxial planar) What’s Included: 10 x MPSA42 NPN High Voltage Transistors (TO-92) Great For: High-voltage switching circuits Lamp and LED drivers Nixie and neon tube projects Signal amplification in HV environments General-purpose HV electronics prototyping Usage Tips: Ensure correct pinout: […] - [10 Pcs 1/4W Metal Film Resistor ±1% Tolerance Axial 0.25w Various Values](https://alltopnotch.co.uk/product/10-pcs-1-4w-metal-film-resistor-%c2%b11-tolerance-axial-0-25w-various-values/): 10 x Axial 0.25w metal film ±1% tolerance resistors. Please choose value from drop-down menu.   Metal film resistor Power rating :1/4W Tolerance : ±1% Through hole - [Metal Soldering Iron Stand with Cleaning Pad Sponge Holder Safe & Convenient](https://alltopnotch.co.uk/product/metal-soldering-iron-stand-with-cleaning-pad-sponge-holder-safe-convenient/): Keep your soldering iron secure and your workspace tidy with this durable metal soldering iron stand. Designed to safely hold hot soldering irons, it helps prevent accidents and protects your work surface from burns and damage. Features: Sturdy metal construction for stable and safe iron support Includes cleaning pad for easy tip maintenance and longer soldering iron life Compact design fits most standard soldering irons Heat-resistant base protects your workbench from burns and drips Package Includes: 1 x Metal soldering iron stand 1 x Cleaning pad Ideal for: Electronics repair and assembly Hobbyists and professional soldering Keeping your soldering station safe […] - [5 x SN74HC02N Quad 2 Input NOR Gate IC DIP14 CMOS Logic Through Hole 2V to 6V UK](https://alltopnotch.co.uk/product/5-x-sn74hc02n-quad-2-input-nor-gate-ic-dip14-cmos-logic-through-hole-2v-to-6v-uk/): The SN74HC02N is a high-speed CMOS logic IC that includes four independent 2 input NOR gates in a standard DIP14 through hole package. Each gate performs the Boolean function Y = A + B in positive logic, making it ideal for digital logic designs. With low power consumption, buffered inputs, and support for wide operating voltages, it’s a drop in replacement for LSTTL logic ICs with improved performance and efficiency. Logic Type: Quadruple 2 Input NOR Gates (4 gates per IC) IC Model: SN74HC02N Package: DIP14 – Through Hole Input Type: Buffered CMOS Voltage Range: 2V to 6V Fan-Out: Up to […] - [NRF24L01 Wireless Transceiver Socket Adapter Board 8 Pin 3.3V Regulator](https://alltopnotch.co.uk/product/new-nrf24l01-wireless-transceiver-socket-adapter-board-8pin-3-3v-regulator/): Built-in AMS1117 3.3V voltage regulator Designed for use with NRF24L01 wireless transceiver modules Allows safe interfacing between 5V microcontrollers and 3.3V NRF24L01 modules Compact and easy to use adapter board Technical Specifications: Operating Voltage: 5V input (regulated down to 3.3V for NRF24L01) Onboard AMS1117 3.3V Regulator Pin Count: 8 pins for easy connection Dimensions: 26mm x 19mm x 12mm What’s Included: 1 x NRF24L01 Wireless Transceiver Socket Adapter Board with 3.3V Regulator Great For: Wireless communication projects with NRF24L01 modules Arduino, Raspberry Pi, PIC, ARM microcontroller projects IoT and sensor network builds Simplifying power management for NRF24L01 modules Usage Tips: Connect […] - [GY-302 BH1750 Digital Light Sensor Module I2C 16 bit Ambient Lux Detector UK](https://alltopnotch.co.uk/product/gy-302-bh1750-digital-light-sensor-module-i2c-16-bit-ambient-lux-detector-uk/): This listing is for 1 x GY-302 BH1750 Digital Ambient Light Intensity Sensor Module, designed for precise lux measurement in a wide range of lighting conditions. Ideal for smart lighting, displays, energy saving projects, and IoT devices. Based on the BH1750FVI sensor chip, it features a 16-bit A/D converter and uses a simple I2C interface for easy integration with microcontrollers like Arduino, ESP32, Raspberry Pi, and more. No need for analog-to-digital conversion just read the lux values directly via I2C. Model: GY-302 Chipset: BH1750FVI Supply Voltage: 3V – 5V Interface: I2C (2-wire) ADC: 16-bit Output Range: 0 – 65535 lux Dimensions: […] - [Reed Sensor Magnetic Switch Module LM393 Comparator Normally Open Arduino AVR](https://alltopnotch.co.uk/product/reed-sensor-magnetic-switch-module-lm393-comparator-normally-open-arduino-avr/): Normally open by default, the sensor closes the circuit when exposed to a magnetic field triggering a digital output signal. Equipped with an LM393 comparator and an adjustable onboard potentiometer, this module allows you to fine tune the sensitivity to suit a variety of applications. Perfect for Arduino, AVR, and Raspberry Pi projects where magnetic proximity detection is needed. Product: Reed Magnetic Sensor Module – LM393 Comparator Type: Normally Open Reed Switch with Digital Output Voltage: 3.3V – 5V Working Distance: Up to 15mm Output Type: Digital (0 or 1) Comparator: LM393 PCB Size: 32mm x 14mm Quantity: 1 Module Key […] - [KY-018 Photoresistor Light Sensor Module for Arduino Raspberry Pi LDR Analogue](https://alltopnotch.co.uk/product/ky-018-photoresistor-light-sensor-module-for-arduino-raspberry-pi-ldr-analogue/): It’s ideally suited for applications where you need to measure changing light conditions, and thanks to its simple design and 3-pin interface, it integrates easily into breadboards or embedded projects. Module: KY-018 Sensor Type: Photoresistor (LDR – Light Dependent Resistor) Output Type: Analogue (voltage varies with light) Operating Voltage: 3.3V – 5V 3-Pin Interface: VCC, GND, A0 (Analogue Output) Response Range: Sensitive to visible light Module Size: 19mm x 15mm Key Features: Module: KY-018 Function: Light Level Detection Sensor: Light Dependent Resistor (LDR) Output: Analogue voltage (0–1023 on Arduino) Voltage: 3.3V – 5V Interface: VCC, GND, A0 Compatible with Arduino, Raspberry […] - [5 x NE5532 SOP8 Dual Low Noise Audio Op Amp SMD Amplifiers Surface Mount](https://alltopnotch.co.uk/product/5-x-ne5532-sop8-dual-low-noise-audio-op-amp-smd-amplifiers-surface-mount/): With a typical equivalent input noise voltage of just 5 nV/√Hz at 1kHz, the NE5532 ensures clean, low noise amplification across the audio spectrum. Its high slew rate, wide bandwidth, and robust output drive capability make it suitable for both AC and DC coupled designs. Type: Dual Low-Noise Operational Amplifier Package: SOP8 Surface Mount Unity-Gain Bandwidth: 10 MHz (Typ) Input Noise Voltage: 5 nV/√Hz (Typ @ 1kHz) DC Voltage Gain: 100 V/mV (Typ) CMRR (Common-Mode Rejection Ratio): 100 dB (Typ) Slew Rate: 9 V/μs (Typ) Output Swing: 26V P-P (Typ with ±15V Supply, 600Ω Load) Protection: Input protection diodes & output […] - [5 x MAX485 RS-485 RS-422 Transceiver IC DIP8 Low Power Through Hole](https://alltopnotch.co.uk/product/5-x-max485cpa-rs-485-rs-422-transceiver-ic-dip8-low-power-through-hole/): Designed for reliable data transmission over long distances and in noisy environments, this IC is perfect for industrial networks, Modbus systems, and multi device serial communication. Compact and easy to integrate, this DIP8 through hole package is ideal for breadboard prototyping and DIY electronics projects. Model: MAX485CPA Function: RS-485 / RS-422 Transceiver Package: DIP-8 – Dual In-Line Package (Through Hole) Low Power Consumption: 300 µA (typical) Data Rate: Up to 2.5 Mbps Supply Voltage: 5V DC Receiver/Driver Enable Pins for Easy Control Receiver Input Range: -7V to +12V Common-mode Range: -7V to +12V Fail-safe Receiver Design Short-Circuit Protection on Driver Outputs […] - [5 x CD4017 SOP16 Decade Counter / Divider IC CMOS Surface Mount](https://alltopnotch.co.uk/product/5-x-cd4017-sop16-decade-counter-divider-ic-cmos-surface-mount/): This pack of five CD4017 SOP16 surface mount CMOS ICs features a 5 stage divide by 10 Johnson counter with 10 decoded outputs and a carry out bit, ideal for digital counting, sequencing, and timing applications.The CD4017 advances its count on the rising edge of the clock input, providing a clean, hazard-free sequence with each output going high in turn for one full clock cycle. With a wide operating voltage range and low power consumption, this decade counter is perfect for both hobbyist and professional electronic projects. Type: Decade Counter / Divider (Divide by 10) Package: SOP16 Surface Mount Supply Voltage: […] - [5 x OP07CP Precision Operational Amplifier DIP8 Low Offset Voltage Through Hole](https://alltopnotch.co.uk/product/5-x-op07cp-precision-operational-amplifier-dip8-low-offset-voltage-through-hole/): Packaged in a DIP8 through hole format, these op amps are perfect for breadboarding, prototyping, or inclusion in precision analogue circuitry. Model: OP07CP Type: Precision Operational Amplifier Package: DIP-8 (Through Hole) Low Input Offset Voltage: 75µV (max) Input Offset Voltage Drift: 0.3µV/°C (typ) High Common-Mode Rejection Ratio (CMRR): 106dB High Power Supply Rejection Ratio (PSRR): 106dB Low Noise: 0.3µV p-p (0.1Hz to 10Hz) Supply Voltage Range: ±3V to ±18V Gain Bandwidth Product: 0.6 MHz (typ) Slew Rate: 0.3 V/µs Pin Pitch: 2.54mm – Breadboard friendly Quantity: 5 x ICs What’s Included: 5 x OP07CP Precision Op Amps (DIP-8 Package) Great For: […] - [KY-020 Tilt Switch Module for Arduino Raspberry Pi Angle Motion Sensor Digital](https://alltopnotch.co.uk/product/ky-020-tilt-switch-module-for-arduino-raspberry-pi-angle-motion-sensor-digital/): It’s ideally suited for projects that need to respond to tilting or movement without complex sensors or programming. The compact PCB and 3-pin digital interface make it easy to integrate into breadboards and prototyping setups. Module: KY-020 Sensor Type: Tilt Switch (ball-type) Function: Detects tilt or angle change Output Type: Digital (0 or 1) Operating Voltage: 3.3V – 5V 3-Pin Interface: VCC, GND, Digital Output (DO) Switch Type: Normally open; closes when tilted Module Size: 19mm x 15mm Key Features: Module: KY-020 Function: Digital Tilt Detection Output: HIGH or LOW depending on orientation Mercury-free ball tilt switch Simple and low-power sensor […] - [RV09 Rotary Potentiometer Kit Vertical 12.5mm Shaft 9 Values Adjustable Resistor](https://alltopnotch.co.uk/product/rv09-rotary-potentiometer-kit-vertical-12-5mm-shaft-9-values-adjustable-resistor/): RV09 Rotary Potentiometer Kit Vertical 12.5mm Shaft 9 Values Adjustable Resistors 3-Pin Sealed A mixed kit of RV09 rotary potentiometers featuring 9 popular resistance values, ideal for electronics repair, prototyping, and DIY projects. These 3-pin sealed rotary pots use a vertical PCB mount design with a 12.5mm shaft, commonly used in audio, control, and adjustment circuits. Perfect for replacing worn potentiometers or building custom control panels and electronic projects. Product: RV09 Rotary Potentiometer Assortment Kit Type: 3-Pin Sealed Rotary Adjustable Resistors Mounting: Vertical PCB Mount Shaft Length: 12.5mm Model: RV09 / 0932 Series Quantity: 9 Values (Assorted Kit) Included Resistance Values: […] - [100pcs Micro Tactile Switch Kit 10 Types Momentary Push Button Switches Car UK](https://alltopnotch.co.uk/product/100pcs-micro-tactile-switch-kit-10-types-momentary-push-button-switches-car-uk/): A comprehensive micro tactile switch assortment kit perfect for electronics repair, prototyping, or DIY projects. This kit includes 100 tactile switches in 10 common sizes and styles, all neatly organised in a 10-compartment plastic storage box. Widely used in car remote key fobs, audio equipment, PCBs, and other electronic devices requiring small, momentary push-button inputs. Product: Micro Tactile Switch Assortment Kit – 100pcs with Storage Box Function: Assorted push-button micro switches for electronics repair and prototyping Total Pieces: 100 Switches (10 types x 10 pcs each) Switch Models Included: 3×4×2.5mm – 4-leg, white top (10 pcs) 3×4×2.5mm – 4-leg, white top […] - [200pcs Axial Inductor Kit 1µH–4.7mH 0.5W 20 Values x 10pcs Storage Case Included](https://alltopnotch.co.uk/product/200pcs-axial-inductor-kit-1%c2%b5h-4-7mh-0-5w-20-values-x-10pcs-storage-case-included/): This axial inductor assortment kit is a must-have for electronics enthusiasts, students, and repair technicians. Containing 200 inductors across 20 common values, it’s ideal for circuit design, prototyping, and replacement work. Product: Axial Inductor Assortment Kit – 200pcs with Storage Case Function: General-purpose axial inductors for electronic circuits and prototyping Wattage Rating: 0.5W (1/2 Watt) Total Pieces: 200 Inductors (20 values × 10 pcs each) Included Inductor Values: 1µH × 10 pcs 2.2µH × 10 pcs 3.3µH × 10 pcs 4.7µH × 10 pcs 6.8µH × 10 pcs 10µH × 10 pcs 15µH × 10 pcs 22µH × 10 pcs 33µH […] - [USB Charger Step Up Boost Converter Module 0.9V to 5V Input 5V 600mA Output](https://alltopnotch.co.uk/product/usb-charger-step-up-boost-converter-module-0-9v-to-5v-input-5v-600ma-output/): This compact USB Boost Converter Module allows you to power 5V USB devices using just a single AA or lithium battery, making it perfect for DIY mobile power supplies or portable charging projects. With an input range of 0.9V to 5V and up to 96% efficiency, it boosts low voltages to a stable 5V USB output suitable for powering phones, MP3/MP4 players, microcontrollers, and more. Type: Non-Isolated Step-Up (Boost) DC Converter Input Voltage: 0.9V – 5V DC Output Voltage: 5.1V – 5.2V DC (USB) Output Current: Up to 600mA Efficiency: Up to 96% (higher input = higher efficiency) Switching Frequency: 500kHz […] - [Pair Gold RCA Phono Female Chassis Insulated Socket Panel Mount Red & Black](https://alltopnotch.co.uk/product/pair-gold-rca-phono-female-chassis-insulated-socket-panel-mount-red-black/): High quality gold plated RCA phono female chassis sockets with insulated washers for secure mounting to metal surfaces.Perfect for audio video panel installations requiring professional-grade connectors. These RCA chassis sockets feature red and black coloured ID bands for easy channel identification, and come with solder lugs for reliable wiring. Gold plated RCA phono female chassis sockets Insulated washers included for safe mounting on metal panels Red and black colour-coded ID bands for easy channel identification Solder lug connections for solid wiring Requires 9.5mm mounting hole Technical Specifications: Connector type: RCA Phono female chassis socket Finish: Gold plated for corrosion resistance and […] - [10 x WS2812B 4 Pin 5050 SMD Addressable Digital RGB LED Chip WS2811 White PCB](https://alltopnotch.co.uk/product/10-x-ws2812b-4-pin-5050-smd-addressable-digital-rgb-led-chip-ws2811-white-pcb/): These WS2812B RGB LED chips are 4 pin 5050 SMD intelligent addressable LEDs with an integrated control circuit inside each LED.Each chip can be individually controlled to produce over 16 million colours, making them ideal for custom lighting, display projects, wearables, or decorative effects. The WS2812B combines an RGB LED and a control IC in a single package, simplifying wiring and control. It communicates over a single data line, making it perfect for cascading multiple LEDs together with minimal I/O usage.   Type: WS2812B 5050 SMD RGB LED with built-in driver IC (WS2811 protocol) Pins: 4-pin (VCC, GND, Data In, Data […] - [5 x TL494 SOP16 PWM Controller IC Switch Mode Power Supply IC Surface Mount](https://alltopnotch.co.uk/product/5-x-tl494-sop16-pwm-controller-ic-switch-mode-power-supply-ic-surface-mount/): The TL494 SOP16 Surface Mount PWM Controller IC is a complete solution for regulating and controlling switch mode power supplies and DC-DC converters.Designed for high-efficiency performance, this integrated circuit includes two error amplifiers, an internal oscillator, a precision 5V reference, dead time control, and a flip-flop for push pull or single ended operation all within a compact SOP16 package. Perfect for designing custom power supplies, battery chargers, inverters, or any application requiring pulse-width modulation control. Model: TL494 Function: Pulse Width Modulation Controller (PWM) Package Type: SOP16 (Surface Mount Device) Input Voltage: 7V to 40V typical operating range Output Current: Up to […] - [2 x USB Type A Female Vertical Socket Breakout Board USB 2.0 2.54mm DIP Pitch UK](https://alltopnotch.co.uk/product/2-x-usb-type-a-female-vertical-socket-breakout-board-usb-2-0-2-54mm-dip-pitch-uk/): This compact and handy USB Type A Female Breakout Board features a vertically mounted USB 2.0 socket with all 4 pins broken out to standard 2.54mm (0.1″) DIP headers, perfect for breadboards, stripboards, and custom PCBs.Ideal for adding USB 5V power, data connections, or experimenting with USB peripherals on microcontroller-based projects like Arduino, ESP32, or Raspberry Pi. Connector Type: USB Type A Female (Vertical Mount) USB Standard: USB 2.0 Pin Pitch: 2.54mm (0.1″) – Breadboard Friendly Header Format: DIP4 (VCC, D–, D+, GND) Breakout Board Size: 25mm x 20.5mm Mounting: Vertically mounted socket Quantity: 2x USB Breakout Boards What’s Included: 2x […] - [10 x 5mm Bi Colour LED Red & Blue Diffused Common Cathode 3 Pin UK](https://alltopnotch.co.uk/product/10-x-5mm-bi-colour-led-red-blue-diffused-common-cathode-3-pin-uk/): These vibrant 5mm bi colour LEDs provide bright red and blue illumination in a diffused lens package, ideal for clear visual indicators in electronics projects and devices. Featuring a common cathode and three pins, they offer easy wiring and control of the two colours independently. Perfect for status indicators, signalling, or decorative lighting. Type: Bi-Colour LED (Red & Blue) Lens: 5mm Diffused Configuration: Common Cathode Pins: 3 Pin Max Forward Voltage: Red: 2.0V to 2.2VBlue: 3.0V to 3.2V Max Forward Current: 20mA Luminous Intensity: Red: 2000 – 3000 mcd Blue: 7000 – 8000 mcd Viewing Angle: 30 Degrees What’s Included: 10 […] - [2 x USB Micro Female Vertical Breakout Board USB 2.0 2.54mm DIP Header 5-Pin UK](https://alltopnotch.co.uk/product/2-x-usb-micro-female-vertical-breakout-board-usb-2-0-2-54mm-dip-header-5-pin-uk/): This compact and convenient USB Micro Female Breakout Board features a vertically mounted micro USB socket with all 5 pins broken out to a standard 2.54mm (0.1”) pitch DIP header perfect for breadboarding and prototyping. Ideal for adding USB 5V power or data connections to microcontroller projects using Arduino, ESP32, STM32, Raspberry Pi Pico, and other USB-capable boards. Connector Type: USB Micro-B Female (Vertical Mount) USB Standard: USB 2.0 Pin Pitch: 2.54mm (0.1″) – Breadboard & Perfboard Compatible Header Format: DIP5 – VBUS, D–, D+, ID, GND Board Size: 11mm x 16mm Quantity: 2x Breakout Boards Durable PCB with clear pin […] - [Pair of MTS-202 Mini Toggle Switches DPDT 6-Pin ON/ON 6A 125V 2 Position UK](https://alltopnotch.co.uk/product/pair-of-mts-202-mini-toggle-switches-dpdt-6-pin-on-on-6a-125v-2-position-uk/): These compact MTS-202 mini toggle switches feature a double-pole double-throw (DPDT) design with 6 pins and two positions, offering versatile switching for complex circuits and multiple loads. Designed for panel mounting, these switches are rated for 6A at 125V, making them ideal for power control, signal routing, and various electronic applications. Model: MTS-202 Type: Mini Toggle Switch, DPDT (Double Pole Double Throw) Pins: 6-Pin Positions: 2 Position (ON/ON) Voltage Rating: 125V AC Current Rating: 6A Mounting Hole Diameter: 6mm Contact Resistance: 0.01Ω typical Size: 13mm x 12.8mm x 10mm (L x W x T) / 0.5″ x 0.5″ x 0.4″ Mounting […] - [10 x 2.54mm Micro Open Jumper Shunt with Test Point Black PCB Shorting Link UK](https://alltopnotch.co.uk/product/10-x-2-54mm-micro-jumper-shunt-with-test-point-black-pcb-shorting-link-uk-seller/): These 2.54mm (0.1″) Micro Jumper Shunts are essential for electronics prototyping, development, and testing. Ideal for use on headers and pin arrays, they allow easy configuration changes or test point connections on PCBs, breadboards, and development boards. Featuring an open top design with a test point, these jumpers are also commonly found on motherboards, expansion cards, and other electronic hardware requiring simple bridging of header pins. Type: Open Micro Jumper with Test Point Pitch: 2.54mm / 0.1 inch (standard header spacing) Colour: Black Quantity: 10 pieces Material: Thermoplastic housing with metal contacts Use Case: Shorting/linking 2-pin headers, enabling jumpers, test point […] - [10 x 5mm RGB LED Common Anode 4 Pin Diffused Multicolour Light](https://alltopnotch.co.uk/product/10-x-5mm-rgb-led-common-anode-4-pin-diffused-multicolour-light-uk-seller/): These 5mm RGB LEDs feature a diffused lens and a common anode (longest pin) design, ideal for smooth blended colour mixing. With red, green, and blue elements in one package, you can produce nearly any colour by adjusting brightness levels via PWM or digital control. Perfect for Arduino, Raspberry Pi, ESP32, and other microcontroller based projects, these LEDs offer a versatile solution for visual effects, indicators, lighting displays, and prototyping. LED Type: RGB (Red, Green, Blue) Lens Style: Diffused (for smooth colour blending) Size: 5mm diameter Pins: 4-pin with common anode (longest lead = positive) Colour Control: Independent red, green, blue […] - [PAM8403 Mini Digital Stereo Amplifier 3W+3W Class D Board with Volume Control](https://alltopnotch.co.uk/product/pam8403-mini-digital-stereo-amplifier-3w3w-class-d-board-with-volume-control/): A compact digital stereo amplifier module based on the PAM8403 IC, delivering 3W per channel at 5V with high efficiency Class D performance. Ideal for DIY audio projects, speaker builds, and low voltage applications. This module includes an integrated volume potentiometer with on/off switch and upgraded 470µF power filtering for stable, noise-free audio output. Product: PAM8403 Stereo Amplifier Module Type: Class D Digital Audio Amplifier with Volume Potentiometer Quantity: 1 x Amplifier Board Based on the PAM8403 Class D amplifier IC Stereo output: 3W + 3W @ 5V, 4Ω load Wide input voltage range: 2.5V to 5V DC Integrated potentiometer for […] - [WS2812B RGB 5050 LED Breakout Board Module WS2811 Built In Arduino Pi](https://alltopnotch.co.uk/product/ws2812b-rgb-5050-led-breakout-board-module-ws2811-built-in-arduino-pi-uk/): This compact WS2812B RGB 5050 LED Breakout Board Module features an intelligent RGB LED with an integrated WS2811 controller, making it ideal for individually addressable LED projects. Perfect for use with Arduino, Raspberry Pi, or microcontroller-based displays, these modules can be daisy chained to build stunning visual effects for wearables, signage, or ambient lighting systems. LED Type: WS2812B 5050 RGB LED (WS2811 IC Built-In) Voltage: 5V DC Header Spacing: 2.54mm (0.1″) – Breadboard Friendly Control: Individually Addressable via Single Data Line Form Factor: Compact PCB with breakout headers Microcontroller Compatible: Arduino, Raspberry Pi, ESP8266, and more What’s Included: 1 x WS2812B […] - [10 x 5mm RGB LED Common Cathode 4 Pin Diffused Multicolour Light](https://alltopnotch.co.uk/product/10-x-5mm-rgb-led-common-cathode-4-pin-diffused-multicolour-light-uk-seller/): These 5mm RGB LEDs feature a diffused lens and a common cathode (longest pin) design, perfect for producing smooth, blended colour effects. Each LED combines red, green, and blue elements in a single package, allowing you to mix nearly any colour by adjusting brightness levels using PWM or digital signals. Ideal for use with Arduino, Raspberry Pi, ESP32, and other microcontrollers or shift registers in DIY electronics, displays, and lighting projects. LED Type: RGB (Red, Green, Blue) Lens Style: Diffused for soft, blended colour output Size: 5mm diameter Pins: 4-pin with common cathode (longest lead = ground) Control: Separate anodes for […] - [LM2596 Adjustable DC-DC Buck Converter Step Down Voltage Regulator 4.75V–23V](https://alltopnotch.co.uk/product/lm2596-adjustable-dc-dc-buck-converter-step-down-voltage-regulator-4-75v-23v-uk/): Compact and efficient step-down (buck) converter module based on the LM2596 chip. Designed for battery powered and DIY electronics projects, this adjustable power supply provides stable output voltage with high conversion efficiency up to 92%. Capable of delivering up to 3A (2A without a heatsink), this board is perfect for powering microcontrollers, LED strips, and embedded systems from higher voltage sources. Product: LM2596 Step Down Voltage Regulator Type: Adjustable DC-DC Buck Converter Module Quantity: 1 x Regulator Board Based on LM2596 DC-DC step-down IC Adjustable output voltage from 1.5V to 35V Input voltage range: 3V to 40V DC Output current: 2A […] - [Desoldering Pump Solder Removal Tool for PCB Repair Replaceable Silicone Nozzle](https://alltopnotch.co.uk/product/desoldering-pump-solder-removal-tool-for-pcb-repair-replaceable-silicone-nozzle/): A must have tool for any electronics workstation, this desoldering pump offers fast, effective removal of excess solder during repair, rework, or prototyping. Ideal for PCB work, component replacement, or cleaning solder bridges, this tool delivers strong suction in a lightweight and ergonomic design. Specifications: Type: Manual Desoldering Pump Tip: Replaceable silicone nozzle Body: Durable plastic Operation: Spring-loaded plunger for suction release What You Get: 1 x High-Quality Desoldering Pump Features: High Suction Power – Quickly removes molten solder for efficient desoldering Replaceable Silicone Tip – Long-lasting, heat-resistant tip ensures durability Lightweight Design – Easy to handle during extended use Spring-Loaded […] - [MP2307 Mini360 Adjustable DC-DC Buck Converter Step Down Voltage Regulator](https://alltopnotch.co.uk/product/mp2307-mini360-adjustable-dc-dc-buck-converter-step-down-voltage-regulator-uk/): Ultra compact and highly efficient step-down (buck) voltage regulator module based on the MP2307 chip a modern, space saving alternative to bulkier LM2596 based modules. With a wide input range of 4.7V to 23V and adjustable output from 1V to 17V, this DC-DC converter is ideal for powering microcontrollers, sensors, LEDs, and other low-voltage electronics from higher-voltage sources. Product: MP2307 Mini360 DC-DC Step Down Module Type: Adjustable Buck Converter Quantity: 1 x Module Based on MP2307 chip – ultra-small form factor Adjustable output voltage: 1V to 17V Input voltage: 4.7V to 23V DC Output current: Up to 1.8A continuous (3A peak) […] - [MP1584 Adjustable 3A DC-DC Converter Step Down Buck Voltage Regulator Module](https://alltopnotch.co.uk/product/mp1584-adjustable-3a-dc-dc-converter-step-down-buck-voltage-regulator-module-uk/): A compact, high-efficiency step-down (buck) converter module based on the MP1584EN chip an excellent alternative to bulkier LM2596-based regulators.This tiny but powerful DC-DC converter is ideal for space constrained electronics projects, with wide input and adjustable output ranges, high efficiency, and the ability to drive up to 3A. Product: MP1584 DC-DC Buck Converter Type: Adjustable Step-Down Voltage Regulator Module Input Voltage: 4.5V – 28V Output Voltage: 0.8V – 20V (input must be >1.5V higher than output) Rated Output Current: 3A Max Efficiency: Up to 96% Switching Frequency: 1MHz Output Ripple: <30mV Operating Temp: -40°C to +85°C (Industrial Grade) Size: 22mm x […] - [HC-SR505 Mini Infrared PIR Motion Sensor Infrared Detector Module](https://alltopnotch.co.uk/product/hc-sr505-mini-infrared-pir-motion-sensor-infrared-detector-module-arduino-mcu-pi/): The HC-SR505 is a compact and reliable PIR motion sensor module based on advanced infrared technology. Designed for ultra-low voltage operation, it’s ideal for battery-powered and space-constrained applications. This sensor automatically detects human motion and outputs a high signal (3.3V) when triggered. It remains high during continued movement and switches low once the delay time has passed with no further motion. Product: HC-SR505 Mini PIR Motion Sensor Type: Passive Infrared (PIR) Motion Detector Module Output: Digital (High 3.3V / Low 0V) Trigger Type: Repeatable trigger (default) Delay Time: ~8 seconds (±30%) Operating Voltage: 4.5V – 20V DC Quiescent Current: <50mA Induction […] - [HC-SR04 Ultrasonic Sensor Clear Acrylic Mounting Bracket](https://alltopnotch.co.uk/product/hc-sr04-ultrasonic-sensor-clear-acrylic-mounting-bracket-smart-car-robot-chassis/): A lightweight and durable clear acrylic mounting bracket designed specifically for the HC-SR04 ultrasonic distance sensor module. Perfect for use in robotics, smart car platforms, and DIY sensor projects. Provides a secure and stable mounting solution while keeping your build neat and professional. Product: Clear Acrylic Mounting Bracket for HC-SR04 Sensor Material: High-quality Acrylic (Transparent) Colour: Clear Compatibility: HC-SR04 Ultrasonic Sensor Module Dimensions: Approx. 50mm x 36mm x 3mm Key Features: Precision-cut clear acrylic bracket for HC-SR04 sensor Lightweight yet strong – ideal for mobile robot platforms Clean, professional appearance with transparent finish Easy to mount onto smart cars, chassis, or […] - [10 x 3mm IR LED 940nm Infrared Light Emitting Diode Water Clear](https://alltopnotch.co.uk/product/10-x-3mm-ir-led-940nm-infrared-light-emitting-diode-water-clear-uk-seller/): This pack of 10 x 3mm Infrared LEDs (940nm) is ideal for remote control transmitters, IR communication systems, obstacle detection, night vision devices, and a wide variety of sensor based electronics projects. Each LED features a clear 3mm lens and operates at a peak wavelength of 940nm perfect for use with most IR receivers and camera systems. Type: 3mm Infrared LED (Water Clear Lens) Wavelength: 940nm Viewing Angle: 40° for focused IR emission Forward Voltage (VF): 1.1V – 1.4V Forward Current: 30mA (typical) Max Reverse Voltage: 5V Max Pulse Forward Current: 75mA (peak) Power Dissipation: 42mW What’s Included: 10 x 3mm […] - [5 x TL431 SOT-23 Adjustable Precision Shunt Regulator IC ±1% 2.5V](https://alltopnotch.co.uk/product/5-x-tl431-sot-23-adjustable-precision-shunt-regulator-ic-%c2%b11-2-5v/): A pack of 5 x TL431 adjustable precision shunt regulator ICs in the compact SOT-23 surface-mount package. These high-accuracy voltage reference ICs provide a stable 2.5V reference with ±1% tolerance and can be programmed for output voltages from 2.5V to 36V using two external resistors. Ideal for power supplies, battery chargers, voltage regulation, feedback circuits, and precision analogue electronics. Product TL431AIL3T Adjustable Precision Shunt Regulator IC Type: Adjustable Precision Voltage Reference / Shunt Regulator Package: SOT-23 Surface Mount Quantity: 5 ICs Adjustable output voltage from 2.5V to 36V Precision 2.5V reference with ±1% accuracy Sink current capability from 1mA to 100mA […] - [4mm Banana Plugs Quick Connect 24K Gold Plated Solderless HiFi Speaker Test Lead](https://alltopnotch.co.uk/product/4mm-banana-plugs-quick-connect-24k-gold-plated-solderless/): 4mm Banana Plugs Quick Connect 24K Gold Plated Solderless HiFi Speaker Test Lead 4mm Banana Plugs Quick Connect 24K Gold Plated SolderlessA professional pair of 4mm banana plugs with genuine 24K gold-plated contacts, designed for reliable electrical connection and high-current applications. These high-quality solderless banana plugs feature a quick connection, making them easy to install without soldering or specialist tools. Ideal for HiFi speaker cables, audio equipment, electronic test instruments, laboratory power supplies and DIY electrical projects. Product: Professional 4mm Banana Plugs – Gold Plated Type: Solderless 4mm Banana Plug with Quick Connect Quantity: 2 Plugs – 1 x Red & […] - [2 x RCA Socket to 6.35mm Mono Jack Adapter 1/4" Plug Audio Converter Connector](https://alltopnotch.co.uk/product/2-x-rca-socket-to-6-35mm-mono-jack-adapter-1-4-plug-audio-converter-connector/): A pair of RCA phono socket to 6.35mm (1/4″) mono jack plug adapters, perfect for converting standard phono/RCA leads to fit mono jack inputs on mixers, amplifiers, or audio equipment. Each adapter features a RCA female socket on one end and a 6.35mm mono male jack plug on the other, making them ideal for signal routing in DJ, home audio, studio, or live performance setups. Connector 1: RCA Phono Female Socket Connector 2: 6.35mm (1/4″) Mono Male Jack Plug Type: Audio Adapter / Converter Function: Converts RCA to Mono Jack Quantity: 2 Adapters (1 Pair) Construction: Durable moulded body with reliable […] - [1.5m High Quality 24k Gold S-VHS to S-VHS S-Video Cable Premium AV Interconnect](https://alltopnotch.co.uk/product/1-5m-high-quality-24k-gold-s-vhs-to-s-vhs-s-video-cable-premium-av-interconnect/): A high performance 1.5m S-VHS to S-VHS cable designed to deliver outstanding S-Video quality. This cable features oxygen-free copper conductors and double shielding for superior signal integrity, with 24k gold plated connectors for optimal contact and minimal signal loss. Ideal for linking high-end home cinema components, DVD players, plasma/LCD screens, consoles and other AV devices requiring top-grade S-Video connections. Product: S-VHS to S-VHS Premium AV Cable Type: High Quality Gold-Plated S-Video Interconnect Length: 1.5 metres Connectors: S-VHS Plug to S-VHS Plug Material: Oxygen-Free Copper (OFC), Teflon Insulation Shielding: Double-Screened for Noise Reduction Finish: 24k Gold-Plated Connectors for Optimum Signal Transfer What’s […] - [5 x IRLZ44N Logic Level N Channel Power MOSFET TO-220 HEXFET Transistor 55V 47A](https://alltopnotch.co.uk/product/5-x-irlz44n-logic-level-n-channel-power-mosfet-to-220-hexfet-transistor-55v-47a/): The IRLZ44N is a high-performance logic level N-channel MOSFET in a standard TO-220 package. Designed for low voltage switching and high current handling, this device is ideal for use in microcontroller based projects, DC motor control, power supplies, LED dimming, and more. This listing includes 5 x IRLZ44N transistors, perfect for hobbyists, makers, and engineers looking for reliable switching performance with 5V logic compatibility (Arduino, Raspberry Pi, etc.). Type: N-Channel Logic Level Power MOSFET Part Number: IRLZ44N Package: TO-220 Drain-Source Voltage (Vds): 55V Continuous Drain Current (Id): 47A Rds(on): 0.022Ω @ Vgs = 5V Gate Threshold Voltage (Vgs(th)): 1.0V – 2.0V […] - [LA3600 5 Band Graphic Equalizer IC Spectrum VU Meter Audio Processing Chip](https://alltopnotch.co.uk/product/la3600-5-band-graphic-equalizer-ic-spectrum-vu-meter-audio-processing-chip/): The LA3600 is a compact and reliable 5-band graphic equalizer IC, perfect for audio processing in stereo systems, car audio, home theatre setups, and portable sound devices. With a built-in operational amplifier and excellent stability under capacitive loads, it delivers clean performance across a range of audio applications. Multiple LA3600 chips can be connected in series to create 6 to 10-band equalizer systems. Product: LA3600 5-Band Graphic Equalizer Integrated Circuit Type: Audio Signal Processor IC Recommended Voltage: 8V DC Operating Voltage Range: 5V – 15V DC Bands: 5-Band Equalizer Package: DIP (Dual In-line Package) On-Chip Features: 1 x Operational Amplifier Load […] - [Polycrystalline Solar Panel Cell 2V 130mA 0.26W 54mm x 54mm Square DIY LED Garden](https://alltopnotch.co.uk/product/polycrystalline-solar-panel-cell-2v-130ma-0-26w-54mm-x-54mm-square-diy-led-garde/): A square 2V polycrystalline solar panel designed for efficient low-voltage power generation in compact solar-powered projects. Measuring 54mm x 54mm, this panel delivers up to 130mA of current with a peak power output of 0.26W ideal for charging 1.2V batteries in garden lights, sensors, or educational kits. Perfect for environmentally friendly DIY electronics and small-scale renewable energy experiments. Product: Square Polycrystalline Solar Panel – 2V 130mA Output Type: Polycrystalline Solar Cell Module Quantity: 1 Panel Compact 54mm x 54mm x 3mm square solar panel Provides stable 2V output at 130mA current Peak output power of 0.26W in ideal conditions Durable polycrystalline […] - [2 x BNC Right Angle 90° Plug to Socket Adapters 50Ω RF Connector Converter](https://alltopnotch.co.uk/product/2-x-bnc-right-angle-90-plug-to-socket-adapters-50-rf-connector-converter-uk/): These 90 degree BNC plug to socket adapters are perfect for tight spaces where straight connectors just won’t fit. Designed for professional RF signal routing, CCTV setups, test equipment, and more. Compact, durable, and easy to use, these adaptors provide a secure 50Ω connection in restricted or angled environments. Connector Type: BNC Plug to BNC Socket Orientation: Right Angle (90 Degrees) Impedance: 50 Ohm – Ideal for RF and signal transmission Material: Nickel Plated for corrosion resistance and durability Use Case: Signal routing in space-constrained setups Quantity: 2 x Adapters What’s Included: 2 x 90° BNC Plug to Socket Right Angle […] - [CTRT5000 Infrared Road Track Tracing Sensor Module Line Follower Arduino Robot](https://alltopnotch.co.uk/product/ctrt5000-infrared-road-track-tracing-sensor-module-line-follower-arduino-robot/): This compact infrared tracking sensor module is ideal for building line-following robots and automated vehicle projects. Using the high sensitivity CTRT5000 infrared sensor, it precisely detects black and white surface contrasts for reliable track following. Designed for wheeled robot platforms, this module provides stable and accurate detection with simple digital output. Product: Infrared Line Tracking Sensor Module Sensor Type: CTRT5000 Reflective Infrared Operating Voltage: 5V DC Detection Distance: Up to 10mm Output Signal: LOW on black line, HIGH on white surface Fixing Holes: Yes – easy to mount Size: Approx. 4.1 x 1.1 cm (1.61 x 0.43 inches) Key Features: High-sensitivity […] - [10 x 1N4007 Rectifier Diode 1A 1000V DO-41 General Purpose Power Diodes](https://alltopnotch.co.uk/product/10-x-1n4007-rectifier-diode-1a-1000v-do-41-general-purpose-power-diodes/): The 1N4007 is a high-voltage, general-purpose silicon rectifier diode ideal for AC-to-DC conversion, reverse polarity protection, and power supply circuits. With a peak reverse voltage rating of up to 1000V and forward current capability of 1A, this diode is a versatile and reliable component for a wide range of electronics and electrical applications. Housed in the industry standard DO-41 axial-lead package, it’s easy to integrate into breadboards, stripboards, or PCB assemblies. Model: 1N4007 Type: General Purpose Rectifier Diode Package: DO-41 (Axial Through-Hole) Maximum Repetitive Peak Reverse Voltage (V<sub>RRM</sub>): 1000V Maximum RMS Voltage: 700V Maximum DC Blocking Voltage: 1000V Maximum Average Forward […] - [5G LTE In Line TV Signal Filter Eliminates Mobile Phone Interference](https://alltopnotch.co.uk/product/5g-lte-in-line-tv-signal-filter-eliminates-mobile-phone-interference-uk/): Protect your TV signal from interference caused by 4G and 5G mobile networks with this high-performance in-line LTE signal filter. Designed to reduce channel loss and eliminate annoying signal disruptions from nearby mobile phone towers, this filter ensures clearer, more reliable TV reception. Fully shielded and easy to install, it plugs directly between your TV aerial cable and tuner via standard F connectors. It also supports DC pass-through, allowing masthead amplifiers to remain powered without interruption. Product: 5G LTE In-Line TV Signal Filter Function: Filters out interference from 4G and 5G mobile signals to improve TV reception Connection: F-type connectors – […] - [10 x 5050 SMD SMT LEDs PLCC-6 Package White Blue Red Green Pink Orange Yellow](https://alltopnotch.co.uk/product/10-x-5050-smd-smt-leds-plcc-6-package-white-blue-red-green-pink-orange-yellow/): A pack of 10 high quality 5050 surface mount LEDs with vibrant colours and excellent brightness, ideal for backlighting, indicators, and a variety of electronic projects. Select your preferred colour from the dropdown menu to suit your specific needs. These durable LEDs feature a water-clear lens and a wide 120° viewing angle for superior visibility. Perfect for hobbyists, prototyping, repairs, and custom lighting solutions. Product: 5050 SMD SMT LED – PLCC-6 Package Type: Surface Mount Device LED Quantity: Pack of 10 LEDs Colour Options: Cold White, Warm White, Blue, Red, Green, Pink, Yellow, Orange, RGB (choose from dropdown) Bright, high-luminous intensity […] - [1 x 18650 Lithium Battery Holder Box Spring Clip with 150mm Leads 3.7V Cell](https://alltopnotch.co.uk/product/1-x-18650-lithium-battery-holder-box-spring-clip-with-150mm-leads-3-7v-cell-uk/): A high quality single 18650 lithium battery holder with durable plastic casing and strong spring contacts, designed for secure and reliable battery mounting. Includes 150mm red and black pre-stripped leads for easy connection to your circuits or projects. Ideal for powering Arduino projects, LED circuits, DIY electronics, robotics, and more. Product: 18650 Lithium Battery Holder Box Type: Single Cell Holder with Spring Clip Quantity: 1 Holder Compatibility: Standard 3.7V 18650 Lithium Batteries Pre-soldered 150mm red & black leads Robust spring terminals for easy battery installation Compact, lightweight, and durable black plastic case Easy integration into DIY and hobbyist electronics Specifications: Battery […] - [2 x MC34063A SOP8 1.5A Boost Buck Inverting Switching Regulator IC Surface Mount](https://alltopnotch.co.uk/product/2-x-mc34063a-sop8-1-5a-boost-buck-inverting-switching-regulator-ic-surface-mount/): The MC34063A SOP8 is a compact and efficient DC-DC switching regulator IC designed for a wide range of applications including Boost (Step-Up), Buck (Step-Down), and Voltage-Inverting power supply designs. Ideal for space-constrained surface mount projects, it includes all necessary functions to build efficient power converters with minimal external components. Model: MC34063A (Surface Mount – SOP8 Package) Input Voltage Range: 3V to 40V Output Current (Switch): Up to 1.5A Adjustable Output Voltage Standby Current: Low Power Consumption Integrated Features: Internal Precision 2% Reference Comparator Oscillator (up to 100kHz) Current Limiting Output Driver and High Current Switch Switching Frequency: Up to 100kHz Applications: […] - [10 x 5mm LED Bi-Colour Red & Green Diffused Common Anode 3 Pin](https://alltopnotch.co.uk/product/10-x-5mm-led-bi-colour-red-green-diffused-common-anode-3-pin-uk/): These 5mm bi colour LEDs feature bright Red and Green colours in a single diffused lens, designed with a common anode and three pins for flexible dual colour indication in your electronics projects. Max Forward Voltage: Red: 2.0V – 2.2V Green: 3.0V – 3.2V Max Forward Current: 20mA Lens: 5mm Diffused Configuration: Common Anode, 3 Pins Luminous Intensity: Red: 1000 – 2000 mcd Green: 4000 – 5000 mcd Viewing Angle: 120° wide viewing angle for excellent visibility What’s Included: 10 x 5mm Bi-Colour Red & Green LEDs, Common Anode Great For: Dual State Indicators & Signal Displays Arduino & Microcontroller Projects […] - [5 x TL494 DIP16 Pulse Width Modulation IC Through Hole TL494CN PWM Controller](https://alltopnotch.co.uk/product/5-x-tl494-dip16-pulse-width-modulation-ic-through-hole-tl494cn-pwm-controller-uk/): The TL494CN DIP16 is a classic and versatile Pulse Width Modulation (PWM) controller IC, ideal for switch mode power supply (SMPS) designs and a wide range of voltage regulation applications. Each IC integrates two error amplifiers, an on-chip oscillator, dead-time control, and a 5V precision reference regulator everything needed for effective PWM control in one package. Model: TL494CN Package: DIP16 (Through-Hole) PWM Control: Complete On-Chip PWM Power-Control Circuitry Outputs: Uncommitted, 200mA Sink or Source Capability Output Configuration: Selectable Single-Ended or Push-Pull Operation Dead-Time Control: Variable, with ~5% Fixed Offset for Protection Oscillator: On-Chip Adjustable (RT/CT configuration) Internal Voltage Regulator: 5V Output, […] - [5 x V1838B TL1838 38kHz Universal IR Infrared Receiver Sensor Durable Metal Cage](https://alltopnotch.co.uk/product/5-x-v1838b-tl1838-38khz-universal-ir-infrared-receiver-sensor-durable-metal-cage/): A set of 5 x TL1838 (V1838B) 38kHz infrared receiver modules with built-in demodulator IC and durable metal shielding. These compact universal IR receivers are widely used in audio/visual equipment such as TVs, DVD players, VCRs, and also in household appliances like air conditioners and fans. Perfect for creating or repairing remote controlled devices or integrating with Arduino and other microcontroller platforms. Product: TL1838 / V1838B IR Receiver Module Type: 38kHz Infrared Receiver with Built-in IC Quantity: Set of 5 Modules Key Features: Universal 38kHz infrared receiver sensor Built-in demodulation IC for clean signal output Durable metal cage for stability and […] - [10 x Resistor Network Array SIL 6 Pin 5 Res Commoned 680 Ohms 1k 47k](https://alltopnotch.co.uk/product/10-x-resistor-network-array-sil-6-pin-5-res-commoned-680-ohms-1k-47k/): 10 x Resistor Network Array SIL 6 Pin 5 Res Commoned 680 Ohms 10 x Resistor Network Array SIL 6 Pin 5 Res Commoned 47k Ohms - [10 x 1/8w 0.125W Carbon Film Resistors ±1% 150 Ohms](https://alltopnotch.co.uk/product/10-x-1-8w-0-125w-carbon-film-resistors-%c2%b11-150-ohms-4-7k-10k-56k/): 10 x 1/8w 0.125W Carbon Film Resistors ±1% 150 Ohms   - [5 x 5m Tubes Lead-Free Solder Wire 0.6mm Tin Copper Flux Core 25m Total](https://alltopnotch.co.uk/product/5-x-5m-tubes-lead-free-solder-wire-0-6mm-tin-copper-flux-core-25m-total/): A set of 5 tubes of high-quality lead-free solder wire, ideal for precision soldering work on electronics, circuit boards, and DIY repair projects. Each tube contains 5 metres of 0.6mm diameter solder wire, made from a reliable 99.3% tin and 0.7% copper alloy with integrated flux for smooth and clean solder joints. Product: Lead-Free Solder Wire – Flux Core Type: 0.6mm Tin-Copper Alloy Quantity: 5 Tubes (25 Metres Total) Flux Content: 2.2% Melting Point: 227°C Metal Content: 99.3% Tin (Sn), 0.7% Copper (Cu) Key Features: Lead-free and RoHS compliant Fine 0.6mm diameter for precision soldering Built-in flux core (2.2%) for clean […] - [5 x Female TV RF Coaxial Plugs Aerial Coax Sockets Nickel Plated Connectors](https://alltopnotch.co.uk/product/5-x-female-tv-rf-coaxial-plugs-aerial-coax-sockets-nickel-plated-connectors/): A pack of 5 high quality female TV RF coaxial sockets, ideal for use with TV aerials, coax cables, and other RF applications. These connectors feature a durable nickel plated brass body, ensuring strong signal transmission and resistance to corrosion perfect for home TV setups, repairs, or custom installations. Product: Female TV RF Coaxial Plug Type: Coax Socket – Push Fit Material: Nickel-Plated Brass Quantity: 5 Connectors Key Features: Female RF coax connectors (TV aerial sockets) Strong nickel-plated brass body for excellent durability Suitable for standard coaxial cables Ideal for use with TV, set-top boxes, and aerial leads Easy to fit […] - [5 x RG58 F Screw-On Coax Connectors Satellite Ham Radio Cable Fitting RG58 Coax](https://alltopnotch.co.uk/product/5-x-rg58-f-screw-on-coax-connectors-satellite-ham-radio-cable-fitting-rg58-coax/): A set of 5 x F type screw on coaxial connectors, ideal for use with RG58 coax cable in satellite, ham radio, and general RF signal applications. These durable, nickel plated connectors are easy to install with a simple screw on design no crimping or soldering required. Perfect for home setups, amateur radio gear, or DIY RF projects. Product: F-Type Screw-On Coax Connectors – RG58 Compatible Type: F Connector – Screw-On Fitting Quantity: Set of 5 Connectors Cable Compatibility: RG58 Coaxial Cable Material: Nickel-Plated Brass Key Features: Screw-on design for quick, tool-free installation Suitable for RG58 coaxial cable Ideal for RF, […] - [2 x B3950 100k Ohm NTC Thermistor 1% Temperature Sensor for 3D Printer Reprap](https://alltopnotch.co.uk/product/2-x-b3950-100k-ohm-ntc-thermistor-1-temperature-sensor-for-3d-printer-reprap-uk/): High quality 100k Ohm NTC thermistors with a precise B value of 3950 ±1%, perfect for accurate temperature measurement of extruders and heated beds in 3D printers and RepRap-style machines like Rostock, Prusa Mendel, and Huxley. Reliable and durable, these thermistors offer fast response and high accuracy in harsh printing environments. Product: 100k Ohm NTC Thermistor Quantity: 2 Pieces Resistance: 100k Ohm ±1% at 25°C B Value: 3950 ±1% (calculated between 25°C and 50°C) Head Diameter: 1.2 mm Lead Length: 32 ±5 mm Accuracy: ±1% Operating Temperature: -50°C to +260°C Thermal Time Constant (τ): 10–17 seconds (still air) Thermal Dissipation Constant […] - [2 x USB 3.0 Type A Female Socket Breakout Board 2.54mm Pitch DIP Adapter](https://alltopnotch.co.uk/product/2-x-usb-3-0-type-a-female-socket-breakout-board-2-54mm-pitch-dip-adapter-connect/): A simple yet versatile USB 3.0 Type A female breakout board, with all 9 pins broken out to a standard 2.54mm DIP header. Ideal for prototyping and DIY projects where you need full access to USB 3.0 connections or 5V USB power. Great for use with microcontrollers, development boards, or custom electronics builds. Product: USB 3.0 Type A Female Breakout Board Connector Type: USB 3.0 Type A Female Header Pitch: 2.54mm Pin Count: 9-pin DIP header Board Type: DIP Adapter Module Quantity: 2 Boards Key Features: USB 3.0 Type A female socket All 9 pins broken out to 2.54mm headers DIP […] - [Pair 1m Banana Plug to Crocodile Clip Lead Cable Red & Black Alligator Clips](https://alltopnotch.co.uk/product/pair-1m-banana-plug-to-crocodile-clip-lead-cable-red-black-alligator-clips/): This handy pair of leads features durable 4mm banana plugs at one end and insulated crocodile (alligator) clips at the other, perfect for versatile electrical connections. Each set includes 1 red and 1 black lead, ideal for testing, prototyping, and connecting your electronic circuits safely and securely. Cable Length: Approx. 1 meter (3.3 feet) Banana Plug Size: 4mm standard Crocodile Clip Size: Approx. 28mm length Insulated Crocodile Clips for safety Colours: 1 Red Lead + 1 Black Lead What’s Included: 1 Pair (1x Red + 1x Black) Banana Plug to Crocodile Clip Leads Great For: Electronics testing and prototyping DIY circuit […] - [2 x USB Mini Female Socket Breakout Board 2.54mm Pitch DIP Adapter Connector](https://alltopnotch.co.uk/product/2-x-usb-mini-female-socket-breakout-board-2-54mm-pitch-dip-adapter-connector/): Compact and practical, this USB Mini Female breakout board offers a simple solution for accessing USB connections in your projects. All 5 pins are broken out to a standard 2.54mm DIP header, making it easy to integrate with breadboards, microcontrollers, and custom PCBs. Perfect for DIY electronics, prototyping, and powering small devices via USB. Product: USB Mini Female Breakout Board Connector Type: USB Mini-B Female Socket Header Pitch: 2.54mm Pin Count: 5-pin DIP header Board Type: DIP Adapter Module Quantity: 2 Boards Key Features: USB Mini-B Female socket 5 pins broken out to 2.54mm pitch header Compatible with breadboards and perf […] - [BMI160 6DOF 6 Axis Accelerometer & Gyroscope Sensor Module I2C/SPI for Arduino](https://alltopnotch.co.uk/product/bmi160-6dof-6-axis-accelerometer-gyroscope-sensor-module-i2c-spi-for-arduino/): The BMI160 sensor module is a compact, high-performance 6 axis inertial measurement unit (IMU) combining a 3 axis gyroscope and 3 axis accelerometer in a single low power package. Designed for motion sensing applications such as indoor navigation, gesture recognition, augmented reality, and robotics, the BMI160 delivers 16 bit real time acceleration and rotation data with exceptional accuracy and low power consumption perfect for battery-powered and always on systems. This module supports both I2C and SPI communication protocols, making it easy to integrate into a wide range of microcontroller platforms like Arduino, Raspberry Pi, STM32, and PIC. Model: BMI160 Function: 6DOF […] - [2 x USB Micro Female Socket Breakout Board 2.54mm Pitch DIP Adapter Connector](https://alltopnotch.co.uk/product/2-x-usb-micro-female-socket-breakout-board-2-54mm-pitch-dip-adapter-connector/): Simple and reliable, this USB Micro Female breakout board is perfect for adding USB power or data connectivity to your electronics projects. All 5 pins are broken out to a 2.54mm DIP header, making it easy to use with breadboards or perf boards. Ideal for use with microcontrollers, DIY electronics, and USB-powered devices. Product: USB Micro Female Breakout Board Connector Type: USB Micro-B Female Socket Header Pitch: 2.54mm Pin Count: 5-pin DIP header Board Type: DIP Adapter Module Quantity: 2 Boards Key Features: USB Micro-B female socket All 5 pins broken out to 2.54mm pitch headers Compact and breadboard-friendly DIP layout […] - [TV Wall Plate – Coaxial Aerial Socket for LCD / Plasma / Digital TV](https://alltopnotch.co.uk/product/high-quality-tv-wall-plate-coaxial-aerial-socket-for-lcd-plasma-digital-tv/): Upgrade your home entertainment setup with this High Quality TV Wall Plate, designed for a clean and professional finish when installing TV aerial coaxial connections. Ideal for use with LCD, LED, Plasma, and Digital TVs, it fits seamlessly into any standard single gang mains back box. Perfect for flush mounting to the wall, it eliminates clutter from exposed wires, making it the ideal solution for modern AV installations. Type: Coaxial TV Aerial Wall Plate Fits: Standard Single Gang Mains Back Box Connection: Coaxial Socket (TV Aerial) Termination: Screw/Clamp Type Fixing: Supplied with Screws Dimensions: 87mm x 87mm x 20mm Material: Durable […] - [4 x E14 to E27 Light Bulb Adapter Edison Screw Converter Lamp Socket Fitting](https://alltopnotch.co.uk/product/4-x-e14-to-e27-light-bulb-adapter-edison-screw-converter-lamp-socket-fitting/): A set of 4 handy E14 to E27 light bulb socket converters. These adapters allow you to use standard E27 Edison Screw light bulbs in E14 (small screw) lamp fittings perfect for when you only have E27 bulbs on hand. Quick and easy to use – simply screw in and go! Product: E14 to E27 Light Bulb Converter Type: Edison Screw Adapter – E14 Socket to E27 Bulb Quantity: 4 Pieces Material: Durable heat-resistant plastic and metal fittings Standard Compliance: Conforms to BS EN60238 Converts E14 small screw fitting to E27 standard screw Max load: 60 watts Dimensions: Height: 65mm Diameter: […] - [5x LM358 SOP8 Low Power Dual Operational Amplifier Surface Mount Op Amp IC](https://alltopnotch.co.uk/product/5x-lm358-sop8-low-power-dual-operational-amplifier-surface-mount-op-amp-ic/): This pack of five LM358 SOP8 Dual Op-Amps features two high gain, internally frequency-compensated operational amplifiers in a space-saving surface mount package, ideal for a wide range of analogue signal applications. Designed for both single and dual supply operation (3V to 32V), the LM358 is perfect for interfacing with 5V logic systems, sensor amplifiers, audio signal paths, and general-purpose op amp circuits without requiring additional power supply rails. Its true differential input stage, low input bias currents, and ground-sensing output capability make it an excellent choice for compact, low-power designs in embedded systems, audio, instrumentation, and more. Type: Dual Operational Amplifier […] - [4 x GU10 to E27 Light Bulb Adapter Converters Edison Screw to GU10 Lamp Fitting](https://alltopnotch.co.uk/product/4-x-gu10-to-e27-light-bulb-adapter-converters-edison-screw-to-gu10-lamp-fitting/): Easily convert your lighting setup with this 4 pack of GU10 to E27 light bulb converters. These adapters allow you to use standard E27 Edison Screw light bulbs in GU10 fittings, making them a practical and cost-effective solution for adapting existing light fixtures without rewiring. Ideal for use in homes, offices, or DIY lighting projects, these converters are fully compliant with BS EN60238 safety standards and rated for up to 60W. Product: GU10 to E27 Light Bulb Adapter Converter – 4 Pack Function: Converts GU10 socket to accept E27 (Edison Screw) light bulbs Quantity: 4 Pieces Technical Specifications: Input Socket: GU10 […] - [2 x USB Type A Male Plug Breakout Board 2.54mm Pitch DIP Adapter](https://alltopnotch.co.uk/product/2-x-usb-type-a-male-plug-breakout-board-2-54mm-pitch-dip-adapter-uk/): A pair of USB Type A male plug breakout boards perfect for quick prototyping or adding USB power to your DIY electronics projects. Each board features a USB 2.0 Type A male plug with all four pins neatly broken out to a standard 2.54mm DIP header. Product: USB Type A Male Breakout Board Adapter Type: USB 2.0 Male Plug to 2.54mm DIP Header Quantity: Set of 2 Boards Key Features: USB Type A male connector with 4-pin breakout Standard 2.54mm pitch – fits breadboards and perfboards Simple plug-and-play interface Great for USB power access or microcontroller interfacing Compact and easy to […] - [2 x USB Type A Female Socket Breakout Board 2.54mm Pitch DIP Adapter](https://alltopnotch.co.uk/product/2-x-usb-type-a-female-socket-breakout-board-2-54mm-pitch-dip-adapter-uk/): A set of 2 x USB Type A female socket breakout boards simple yet powerful components for prototyping and power distribution in USB based electronics projects. Each board features a standard USB 2.0 Type A female connector with all four pins broken out to a 2.54mm pitch DIP header, making it easy to use with breadboards or custom PCBs. Product: USB Type A Female Breakout Board Adapter Type: USB 2.0 Female Socket to 2.54mm DIP Header Quantity: Set of 2 Boards Key Features: USB Type A female socket with 4-pin breakout Standard 2.54mm pitch – compatible with breadboards DIP-style pins for […] - [2 x Switch Panel Mount Momentary Miniature SPST Round Button Push to Make 125Vac](https://alltopnotch.co.uk/product/2-x-switch-panel-mount-momentary-miniature-spst-round-button-push-to-make-125vac/): A set of 2 miniature round push to make switches, SPST (Single Pole Single Throw) type, with panel mount M7 threads. These normally open (NO) momentary switches close the circuit only while pressed. Perfect for DIY electronics, control panels, enclosures, and custom builds. Supplied with securing nuts and washers for easy chassis mounting. Product: Mini Momentary SPST Push Button Switch – Panel Mount Type: Push-to-Make (Normally Open), SPST Quantity: Set of 2 Switches Colour: Black, Green, Red, Blue, Yellow, White (choose colour from drop down menu) Momentary round push button – circuit completes only when pressed SPST (Single Pole Single Throw) […] - [10 x Zener Diodes 1/2w 0.5w 2.4v to 33v Various Voltages Axial](https://alltopnotch.co.uk/product/10-x-zener-diodes-1-2w-0-5w-2-4v-to-33v-various-voltages-axial/): A high-quality set of 10 axial Zener diodes in the industry-standard DO-35 package, rated at 0.5W (1/2 watt). Available in a wide range of voltages from 2.4V to 33V ideal for voltage regulation, clamping, and protection in electronic circuits. Product: Zener Diode – DO-35 0.5W Type: Axial Glass Encapsulated – Voltage Regulation Quantity: Set of 10 Diodes Voltage Options: Choose from 2V4 to 33V (select from drop-down menu) Zener Power Rating: 0.5W (1/2 Watt) Voltage Range: 2.4V to 33V Values: 2V4, 2V7, 3V0, 3V3, 3V6, 3V9, 4V3, 4V7, 5V1, 5V6, 6V2, 6V8, 7V5, 8V2, 9v1, 10V, 12V, 13V, 15V, 16V, 18V, […] - [2 x USB Type B Female Socket Breakout Board 2.54mm Pitch DIP Adapter](https://alltopnotch.co.uk/product/2-x-usb-type-b-female-socket-breakout-board-2-54mm-pitch-dip-adapter-uk/): A set of 2 x USB Type B female socket breakout boards perfect for DIY electronics, microcontroller development, and USB-powered projects. Each board features a USB 2.0 Type B female socket, with all four pins broken out to a standard 2.54mm DIP header for easy breadboarding or custom circuit integration. Product: USB Type B Female Breakout Board Adapter Type: USB 2.0 Type B Socket to 2.54mm DIP Header Quantity: Set of 2 Boards Key Features: USB 2.0 Type B female connector 4-pin breakout to 2.54mm DIP header Breadboard and perfboard friendly Plug-and-play solution for USB connections Robust and reliable for development […] - [USB to ESP8266 Serial Programmer Module Development Board 8266 WiFi CH340G USB](https://alltopnotch.co.uk/product/usb-to-esp8266-serial-programmer-module-development-board-8266-wifi-ch340g-usb/): A handy USB serial adapter designed for seamless communication and programming of ESP8266 WiFi modules. This module features the reliable CH340G chipset and a 4×2 pin socket that fits most ESP8266 modules, making it perfect for flashing firmware or serial debugging your projects. Product: USB to ESP8266 Serial Programmer Module Type: USB-to-Serial Adapter with CH340G Chipset Quantity: 1 Module USB interface for serial communication with ESP8266 CH340G USB-to-serial communication chipset 4×2 pin socket, 2.54mm pitch – fits most ESP8266 modules Compact size: 33mm x 17mm x 12mm Plug and play with standard USB drivers Default baud rate: 9600 bps What’s Included: […] - [5 x FQP50N06 N Channel Power MOSFET 60V 50A TO-220 High Speed Switching Low RDS](https://alltopnotch.co.uk/product/5-x-fqp50n06-n-channel-power-mosfet-60v-50a-to-220-high-speed-switching-low-rds/): The FQP50N06 is a robust, high-performance N-Channel enhancement mode power MOSFET designed for efficiency and reliability in demanding power switching applications. Built using advanced planar stripe and DMOS technology, these transistors offer low on-state resistance (Rds(on)) and excellent high-speed switching characteristics. They’re ideal for use in DC motor drivers, audio amplifiers, switching regulators, and power supply circuits. Packaged in a standard TO-220 case for easy mounting and heat dissipation, these MOSFETs deliver high current capability and excellent thermal performance in a compact, through-hole form. Model: FQP50N06 (also known as P50N06) Type: N-Channel Enhancement Mode Power MOSFET Package: TO-220 (Through-Hole) Drain-Source Voltage […] - [2 x TTP223 Mini Red Capacitive Touch Switch Modules Self-Lock / No-Lock Arduino](https://alltopnotch.co.uk/product/2-x-ttp223-mini-red-capacitive-touch-switch-modules-self-lock-no-lock-arduino/): A pair of compact touch-sensitive modules based on the reliable TTP223 IC, offering responsive capacitive touch control for your Arduino and DIY electronics projects. These versatile modules feature a single touch area and are easily configurable via solder jumpers for either momentary (no-lock) or toggle (self-lock) operation. Built-in LED indicators provide clear visual feedback when the touch sensor is triggered. Perfect for hobby projects, smart control interfaces, or adding touch functionality to your custom electronics builds. Product: TTP223 Mini Capacitive Touch Sensor Module (Red) – Self-Lock / No-Lock Configurable Type: Touch Sensor Input Module – 1 Channel Quantity: Set of 2 […] - [5 x MR16 GU5.3 Ceramic Lamp Holder Socket Bulb Connector 12V Base Holder Fitting](https://alltopnotch.co.uk/product/5-x-mr16-gu5-3-ceramic-lamp-holder-socket-bulb-connector-12v-base-holder-fitting/): A set of 5 ceramic lamp holders designed for standard MR16 GU5.3 bulbs, perfect for both LED and halogen lighting. These high quality sockets feature heat-resistant fly leads and a durable ceramic body, ensuring safe and reliable performance in your lighting installations. Ideal for home, commercial, or DIY lighting projects requiring MR16 12V bulbs. Product: MR16 GU5.3 Ceramic Lamp Holder Socket Type: 12V MR16 Base Holder Quantity: Pack of 5 Holders Key Features: Compatible with standard MR16 GU5.3 bulbs (LED or halogen) Durable ceramic construction for heat resistance 140mm heat-resistant fly leads (0.75mm² cable) Easy to install and wire Reliable and […] - [KY-031 Knock Sensor Module Vibration Tap Impact Sensor for Arduino ESP32 DIY](https://alltopnotch.co.uk/product/ky-031-tactile-push-button-module-for-arduino-raspberry-pi-digital-input-switch/): The KY-031 Knock Sensor Module is a simple spring-based digital sensor designed to detect knocks, taps, vibrations and physical impacts. When the module is tapped or struck, the internal spring switch momentarily changes state and produces a digital HIGH/LOW signal, making it easy to connect to an Arduino, ESP32 or other microcontroller. Ideal for tap-activated projects, impact alarms, secret-knock systems, vibration detection and DIY electronics projects. Product KY-031 Knock Sensor Module Type: Digital Knock / Tap / Vibration Sensor Output: Digital HIGH/LOW Signal Sensor Type: Spring-Based Mechanical Switch Quantity: 1 Module Digital spring-switch detects knocks, taps and impacts Simple HIGH/LOW output […] - [DS18B20 Digital Temperature Sensor Module –55℃ to +125℃ Arduino PIC ARM](https://alltopnotch.co.uk/product/ds18b20-digital-temperature-sensor-module-55-to-125-arduino-pic-arm-uk/): A versatile DS18B20 digital temperature sensor module offering precise temperature measurement from -55℃ to +125℃ with easy to use 1 Wire communication. Ideal for Arduino, PIC, ARM, and other microcontroller projects, this sensor provides accurate readings with ±0.5℃ precision and features user-programmable alarm thresholds. Perfect for environmental monitoring, HVAC controls, equipment temperature tracking, and industrial process control. Product: DS18B20 Digital Temperature Sensor Module Type: Digital Temperature Sensor – 1-Wire Interface Quantity: 1 Module Key Features: Accurate temperature measurement from -55℃ to +125℃ Resolution adjustable between 9 to 12 bits ±0.5℃ accuracy in the -10℃ to +85℃ range Unique 64-bit serial code […] - [2 x Illuminated LED Tactile Switch 12x12x7.3mm White Green Red Yellow Blue Open](https://alltopnotch.co.uk/product/2-x-illuminated-led-tactile-switch-12x12x7-3mm-white-green-red-yellow-blue-open/): A pair of illuminated tactile push button switches with built-in LEDs, perfect for interactive electronics, control panels, and DIY projects. These normally open (push-to-make) switches feature a compact 12mm x 12mm x 7.3mm body with through-hole mounting and bright LED indicators in your choice of colour. Available in green, red, yellow, blue, and white, these versatile switches combine tactile feedback and LED illumination, ideal for Arduino, Raspberry Pi, and embedded systems.   Type: LED Illuminated Tactile Switch (Momentary / Normally Open) Quantity: 2 switches (pair) Size: 12mm x 12mm x 7.3mm Operation: Push-to-Make, Normally Open Mounting: Through-Hole Frame: Open Frame LED […] - [70PCS SOT-223 AMS1117 Voltage Regulator Kit AMS1117 3.3V 5V 2.5V 1.8V 1.5V ADJ](https://alltopnotch.co.uk/product/70pcs-sot-223-ams1117-voltage-regulator-kit-ams1117-3-3v-5v-2-5v-1-8v-1-5v-adj/): A complete 70 piece SOT-223 AMS1117 Voltage Regulator Kit featuring a selection of fixed and adjustable voltage regulators in the popular SOT-223 package. This set includes a range of AMS1117 regulators from 1.2V to 5.0V, ideal for powering microcontrollers, development boards, sensors, and other low-voltage electronic projects. Product: AMS1117 SOT-223 Voltage Regulator Kit – 1.2V to 5V Range Type: Linear Voltage Regulators (Fixed & Adjustable) Quantity: 70 Pieces (Mixed Voltages) Kit Includes: AMS1117-1.2V AMS1117-1.5V AMS1117-1.8V AMS1117-2.5V AMS1117-3.3V AMS1117-5.0V AMS1117-ADJ (Adjustable Output) Supplied in a handy organiser box for easy storage. Features: Full AMS1117 range: 1.2V–5.0V + Adjustable versions SOT-223 surface-mount package […] - [5 x 4 Pin RGB 5050 3528 LED Strip Light Connectors Cable 10mm Solderless 160mm](https://alltopnotch.co.uk/product/5-x-4-pin-rgb-5050-3528-led-strip-light-connectors-cable-10mm-solderless-160mm/): A set of 5 x RGB 4 Pin Male Connector Cables designed for easy, solderless connection of non waterproof 10mm 5050 or 3528 RGB LED strip lights. Each cable features a pre soldered 4-pin male adapter on one end and a clip style connector on the other, ideal for quick installation or extending your LED strip setup. Perfect for DIY lighting projects, custom RGB setups, or replacing worn connectors in your LED system. Product: 4 Pin RGB LED Strip Connector Cable – 10mm Solderless Type: Male to PCB Clip – 4 Pin RGB 10mm Quantity: Set of 5 Cables Designed for […] - [AT24C256 I2C EEPROM Memory Module 256Kb Data Storage Serial Interface](https://alltopnotch.co.uk/product/at24c256-i2c-eeprom-memory-module-256kb-data-storage-serial-interface-for-arduin/): The AT24C256 EEPROM Memory Module adds 32KB of non-volatile data storage to your project using a simple I2C interface. Ideal for Arduino, Raspberry Pi, and other microcontroller platforms. This compact DIP breakout board provides a reliable and reusable storage solution for logging data, configuration settings, and more. Its address can be customised via jumper pads, allowing multiple modules on the same I2C bus. Product: AT24C256 EEPROM Memory Module Chipset: AT24C256 Storage Capacity: 256Kb (32KB) Interface: I2C (2-wire Serial Interface) Address Range: 0x50 to 0x57 (via jumper settings) Operating Voltage: 2.7V – 5.5V Current Draw: Approx. 5mA Pin Pitch: 2.54mm (standard breadboard […] - [5 x Rubycon 2.2uF 100v Radial Electrolytic Capacitor YXF Series](https://alltopnotch.co.uk/product/5-x-rubycon-2-2uf-100v-radial-electrolytic-capacitor-yxf-series/): 5 x Rubycon 2.2uF 100v Radial Electrolytic Capacitor YXF Series - [10 x Insulated Crocodile Clip Test Leads Alligator Clips Multi Colour Jumper](https://alltopnotch.co.uk/product/10-x-insulated-crocodile-clip-test-leads-alligator-clips-multi-colour-jumper/): A set of 10 insulated crocodile clip test leads in assorted colours perfect for electronics testing, circuit prototyping, DIY electrical work, and educational projects. Each lead features strong spring-loaded alligator clips with protective PVC insulation, ensuring secure and safe connections when testing or connecting components. 10 durable flexible test leads with insulated alligator clips Strong spring grip for reliable electrical contact Colour coded insulation for easy circuit identification Ideal for quick testing, temporary connections, and educational use Suitable for low voltage electronics, Arduino, and breadboard projects What’s Included: 10 x Insulated Crocodile Clip Leads (Assorted Colours) Great For: Electronics testing and […] - [5 x SMT SMD 0805 / 0603 / 0402 to DIP Adapter Board Converter Double Sided PCB](https://alltopnotch.co.uk/product/5-x-smt-smd-0805-0603-0402-to-dip-adapter-board-converter-double-sided-pcb/): This pack of five double-sided adapter PCBs is perfect for converting tiny surface mount components like resistors, capacitors, and LEDs in 0402, 0603, and 0805 packages to a standard 2.54mm DIP footprint. One side supports 0402 and 0603 sizes, while the other side handles 0805 components, allowing seamless integration of surface mount parts into breadboards or through hole PCBs for easy prototyping and testing. PCB Material: FR4 Dimensions: 20.32mm x 10.16mm x 1.6mm Pin Pitch: 2.54mm (Standard DIP spacing) Supported Component Sizes: 0402 & 0603 on one side 0805 on the opposite side What’s Included: 5 x Double-Sided SMT to DIP […] - [5 x Double Sided SMD SOT23-3 SIP3 to DIP 2.54mm Adapter PCB Board Converter](https://alltopnotch.co.uk/product/5-x-double-sided-smd-sot23-3-sip3-to-dip-2-54mm-adapter-pcb-board-converter/): This pack of five double sided adapter PCBs converts tiny SOT23-3 (0.95mm pitch) surface-mount devices to a standard SIP3 (2.54mm pitch) DIP format. Perfect for easily integrating small SMD transistors, diodes, or sensors into breadboards and through-hole PCBs. The compact adapter board plugs directly into any 2.54mm pitch breadboard or PCB socket, making prototyping and testing of SOT23-3 components straightforward. PCB Material: F4 Size: 10.16mm x 7.62mm Pin Pitch: 2.54mm (Standard DIP spacing) Compatible Packages: SOT23-3 (Pin pitch 0.95mm) to SIP3 (2.54mm) What’s Included: 5 x Double-Sided SOT23-3 SIP3 to DIP 2.54mm Adapter PCBs Great For: Prototyping and Testing SOT23-3 Components […] - [10 x 2N2907 PNP Bipolar General Purpose Transistor TO-92 Pack of 10](https://alltopnotch.co.uk/product/10-x-2n2907-pnp-bipolar-general-purpose-transistor-to-92-pack-of-10/): High quality 2N2907A PNP transistors ideal for a wide range of electronic applications. Perfect for use in driver stages of audio amplifiers, low-noise input stages, signal processing circuits, and more. Product: 2N2907 PNP Bipolar Transistor Package: TO-92 Through Hole Quantity: Pack of 10 Type: PNP General Purpose Transistor Low noise, suitable for audio amplifier inputs Ideal for driver stages in audio equipment Excellent for signal processing in TV receivers Reliable performance in tape recorder input stages General purpose use in a variety of electronic circuits Specifications: Transistor Type: PNP Package: TO-92 Suitable for low noise and signal amplification tasks Widely used […] - [10 x 1W High Power SMD LED Warm White or Cold White 110-120LM 120° Beam Angle](https://alltopnotch.co.uk/product/10-x-1w-high-power-smd-led-warm-white-or-cold-white-110-120lm-120-beam-angle/): A set of 10 high intensity 1W SMD LEDs, perfect for lighting projects, repairs, and custom designs. Available in Warm White or Cold White (select your preference from the drop-down menu), these LEDs deliver bright, efficient lighting with a wide 120° beam angle and a long operational life. Ideal for DIY lighting setups, torch repairs, automotive lighting, and energy-efficient home projects. Product: 1W High Power SMD LED Type: Surface Mount LED (SMD) Quantity: Pack of 10 LEDs Emitting Colour: Warm White or Cold White (Select from drop-down menu) Super bright high-power SMD LEDs Long life span up to 100,000 hours 120° […] - [Soil Hygrometer Moisture Sensor Detection Module Arduino Raspberry Pi ARM](https://alltopnotch.co.uk/product/soil-hygrometer-moisture-sensor-detection-module-arduino-raspberry-pi-arm/): This soil hygrometer sensor module is ideal for detecting moisture levels in soil, perfect for smart garden projects and environmental monitoring. It’s designed to interface easily with microcontrollers such as Arduino, Raspberry Pi, and ARM-based systems. Using the two exposed pads as probes, the sensor acts as a variable resistor more moisture results in lower resistance and higher output voltage. Specifications: Operating Voltage: 3.3V to 5V Output Modes: Analog & Digital DO: Digital Output (0 or 1) AO: Analog Output GND: Ground Power Indicator LED (Red) Digital Output Indicator LED (Green) Comparator Chip: LM393 Panel PCB Size: 30mm x 16mm Soil […] - [INA219 I2C Interface Power Monitoring Module CJMCU-219 DC Voltage Current Sensor](https://alltopnotch.co.uk/product/ina219-i2c-interface-power-monitoring-module-cjmcu-219-dc-voltage-current-sensor/): Monitor voltage, current, and power draw in your electronics projects with precision using the INA219 I2C Current/Power Monitoring Module. This smart breakout board (CJMCU-219) uses the INA219B chip to provide bidirectional, high-side current sensing over an I2C interface – ideal for battery-powered, solar, robotics, or embedded systems. Forget juggling multiple multimeters—this module gives you real-time digital readings of both voltage and current with 1% precision, right from your microcontroller. Chipset: INA219B Measurement Type: Bidirectional High-Side DC Current & Voltage Voltage Range (Target): 0V to +26V Current Measurement: Up to ±3.2A Resolution: As fine as 0.1mA (±400mA range) or 0.8mA (±3.2A range) […] - [SD Card Module SPI Interface with Converter Chip for Arduino MCU SPI SD Reader](https://alltopnotch.co.uk/product/sd-card-module-spi-interface-with-converter-chip-for-arduino-mcu-spi-sd-reader/): This high quality, low cost SD Card Module is perfect for simplifying your Arduino or MCU projects that require SD card storage. Designed for easy integration, this module connects via SPI interface (MOSI, MISO, SCK, CS) allowing straightforward communication and control from your Arduino, Raspberry Pi, or other microcontrollers. Ideal for projects like MP3 players, data loggers, or any application needing SD card read/write functionality, the module supports both 5V and 3.3V systems for versatile use. Interface: SPI (MOSI, MISO, SCK, CS) Compatible Voltage: 3.3V / 5V Input Dimensions: 47.6mm x 30.7mm x 1.6mm Easy integration with Arduino sensor shields or […] - [5 x CD4511 DIP16 BCD to 7 Segment Display Latch Decoder Driver IC Through Hole](https://alltopnotch.co.uk/product/5-x-cd4511-dip16-bcd-to-7-segment-display-latch-decoder-driver-ic-through-hole/): This pack includes 5 x CD4511 BCD to 7 segment latch/decoder/driver ICs in DIP16 through-hole format, ideal for driving LED or other segment displays in digital counter, clock, and display applications. The CD4511 integrates a 4-bit BCD storage latch, a BCD to 7-segment decoder, and high current NPN bipolar output drivers in a single CMOS device. Designed for direct or buffered drive of LED, LCD, gas discharge, or incandescent displays. IC Type: CD4511 Package: DIP16 Through Hole Function: BCD to 7-Segment Display Latch/Decoder/Driver Output Type: NPN Bipolar High Current (up to 25mA) Logic Family: CMOS Lamp Test (LT), Blanking (BI), Latch […] - [CD4046 DIP16 Micropower Phase Locked Loop PLL IC DIP16 Through Hole CD4046BE](https://alltopnotch.co.uk/product/cd4046-dip16-micropower-phase-locked-loop-pll-ic-dip16-through-hole-cd4046be/): The CD4046BE is a micropower Phase Locked Loop (PLL) IC in a DIP16 through hole package, perfect for signal processing, frequency synthesis, demodulation, and tone decoding applications. It features a low power voltage controlled oscillator (VCO), source follower, zener diode, and two phase comparators all integrated into a single CMOS device. Offers excellent linearity, low frequency drift, and wide voltage operation. IC Type: CD4046 Micropower PLL Package: DIP16 Through Hole Operating Voltage Range: 3.0V to 18V Low Power Consumption: ~70 μW @ 10kHz, 5V VCO Frequency: ~1.3 MHz @ 10V Low Frequency Drift: 0.06%/°C @ 10V High VCO Linearity: 1% (typical) […] - [2 x TIP3055 NPN Power Transistors TO-247 100V 15A High Gain](https://alltopnotch.co.uk/product/2-x-tip3055-npn-power-transistors-to-247-100v-15a-high-gain-uk-stock/): A pair of TIP3055 high performance NPN power transistors housed in a TO-247 package, ideal for power amplification, switching applications, and general purpose high current control. Manufactured using planar technology with a “base island” layout, these transistors offer excellent current gain and very low saturation voltage, ensuring reliable operation in demanding applications. Product: TIP3055 NPN Power Transistor – TO-247 Package Type: NPN Bipolar Junction Transistor (BJT) Quantity: Set of 2 Transistors High current capacity: up to 15A Voltage rating: 100V Excellent gain and low V<sub>CE(sat)</sub> TO-247 case for efficient heat dissipation Ideal for power amplification and switching Collector-Emitter Voltage (V<sub>CEO</sub>): 100V […] - [2 x TIP36C PNP Power Transistor TO-247 100V 25A](https://alltopnotch.co.uk/product/2-x-tip36c-pnp-power-transistor-to-247-100v-25a/): A pair of TIP36C highpower PNP transistors in the TO-247 package, designed for use in audio amplifiers, motor drivers, and power switching applications. Manufactured using planar technology with a “base island” layout, these transistors offer high current handling, excellent gain, and very low saturation voltage making them ideal for demanding high-power circuits. Product: TIP36C PNP Power Transistor – TO-247 Package Type: PNP Bipolar Junction Transistor (BJT) Quantity: Set of 2 Transistors High current capacity: up to 25A Voltage rating: 100V Low collector-emitter saturation voltage Excellent current gain performance TO-247 case for improved thermal management Collector-Emitter Voltage (V<sub>CEO</sub>): 100V Collector Current (I<sub>C</sub>): […] - [10 x WS2812B RGB LED Pixels on Mini White PCB Individually Addressable 5V DC](https://alltopnotch.co.uk/product/10-x-ws2812b-rgb-led-pixels-on-mini-white-pcb-individually-addressable-5v-dc-uk/): A pack of 10 WS2812B RGB smart LEDs pre soldered onto mini white boards with integrated WS2811 control chips and supporting components. Compact and ready to-use just connect 3 wires (power, ground, data) and you’re good to go! These SMD 5050 RGB LEDs allow full 24-bit colour control with 256 brightness levels per channel, enabling 16.7 million colour combinations and smooth animations. Ideal for creative lighting, DIY electronics, cosplay, signage, and more. Product: WS2812B RGB LED Module – 10mm Mini White PCB Type: SMD 5050 RGB Pixel LED with WS2811 IC (Integrated) Quantity: Set of 10 Modules Individually addressable RGB LED […] ## Optional - [Agent (MCP protocol)](websites-agents.hostinger.com/alltopnotch.co.uk/mcp) [comment]: # (Generated by Hostinger Tools Plugin)