Description
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 switches in interactive projects.
- Module: KY-035
- Function: Analogue magnetic field detection via Hall effect sensor
- Output Type: Analog voltage (0-5V) proportional to magnetic field strength
- Operating Voltage: 3.3V – 5V
- 3-Pin Interface: VCC, GND, AO (analog output)
- Sensor Type: Hall effect sensor
- Module Size: Approx. 19mm x 15mm x 7mm
Key Features:
- Module: KY-035
- Function: Detects magnetic fields via Hall effect
- Output: Variable analog voltage proportional to magnetic field strength
- Voltage: 3.3V – 5V
- Interface: VCC, GND, AO
- Compact, breadboard-friendly design
- Compatible with Arduino, Raspberry Pi, ESP32, etc.
What’s Included:
- 1x KY-035 Analogue Hall Magnetic Sensor Module
Great For:
- Magnetic field detection
- Proximity sensing
- Motor speed measurement
- Position and rotation detection
- STEM projects & experiments
- DIY magnetic switches
Usage Tips:
- Use analogRead() on the AO pin to measure magnetic field strength
- Place sensor near magnets for position or speed detection
- Combine with motors or relays for automated magnetic control
- Calibrate sensor readings in your code for accuracy
- Ideal for robotics, security, and industrial applications
