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Analog Hall Effect Sensor Module for Arduino
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A simple analog Hall effect sensor module for detecting magnetic fields with Arduino. When a magnet is detected, the on-board LED turns on and the analog out...
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A simple analog Hall effect sensor module for detecting magnetic fields with Arduino. When a magnet is detected, the on-board LED turns on and the analog output changes proportionally to the field strength — making it easy to detect both the presence and relative proximity of a magnet.
Key Features
- Analog Output – Proportional signal for magnetic field strength detection
- On-Board LED – Visual indicator when a magnetic field is detected
- 3-Pin Interface – Simple connection to any Arduino analog input
- 3.3V / 5V Compatible – Works with both voltage levels
Specifications
- Output – Analog
- Supply Voltage – 3V to 5V
- Dimensions – 20 × 11 × 12mm
Wiring
- Y (S) – Analog input (e.g. Arduino A5)
- G (-) – GND
- R (+) – Power (3V or 5V)
Ideal For
- Magnetic field detection and proximity sensing
- Door and window open/close detection
- RPM and rotation sensing
- Arduino beginner sensor projects
Package Contents
- 1× Analog Hall Effect Sensor Module
Jargon buster
Plain-language definitions for the technical terms used above.
- LED
- A light-emitting diode is a small electronic component that lights up when current flows through it in the correct direction. In this kit, LEDs create the flashing effect, so polarity and correct soldering matter for the project to work.
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Related Tutorials
Free guides on learn.littlebird.com.au
