10 x 5mm Self Flashing Blinking Diffused LEDs Red Green Blue Yellow 1.5Hz Flash

Description

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 for visual indicators, DIY decorations, RC mods, toys, or educational projects.

• Type: 5mm Self-Flashing Diffused LEDs
• Colours: Choose from Red, Green, Blue, Yellow
• Quantity: 10 LEDs total
• Lens Type: Diffused
• Flash Rate: Approx. 1.5Hz
• Forward Voltage: ~3V (varies slightly by colour)
• Forward Current: ~20mA
• Lens Diameter: 5mm
• Viewing Angle: Wide angle for soft diffusion
• Polarity: Longer leg = Anode (+), Shorter leg = Cathode (–)

What’s Included:

• 10x 5mm Self-Flashing Blinking Diffused LEDs

Great For:

• Visual Status Indicators
• DIY Electronics Projects
• Arduino / Raspberry Pi Effects
• Model Making & Lighting Mods
• Educational STEM Activities
• Holiday Crafts, Toys, and Decoration

Usage Tips:

• Simply connect directly to a power supply (e.g. 3V–5V DC)
• Add a current-limiting resistor (e.g. 220–330Ω) for safe operation
• Great for breadboard or soldered projects
• Use a multimeter LED tester or basic battery to preview effect