Hall Effect Sensor Module for Arduino

Easy Magnetic Sensing for Arduino Projects

Bring reliable magnetic field detection to your next DIY electronics project with this Hall Effect Sensor Module for Arduino. Designed for convenience and simplicity, it’s perfect for experiments, robotics, and creative automation ideas. Just connect, code, and sense the world around you!

Key Features of the Hall Effect Sensor Module

• Plug-and-Play with Arduino: Standard 3-pin layout (Signal, V+, GND) for quick and easy setup.
• Magnetic Field Detection: Triggers when a magnet is nearbyideal as a magnetic proximity sensor, speed sensor, or limit switch.
• Visual Feedback: Built-in LED indicator lights up when the sensor detects a magnetic field above the threshold.
• Fast Response: Works great for both static and rapidly changing magnetic fields.
• Versatile Input Voltage: Operates from 4.5V to 24V, making it suitable for a variety of Arduino boards and microcontrollers.

Technical Details

• Sensor Chip: Allegro MicroSystems A3144EUA
• Operating Voltage: 4.5V 24V DC
• Turn-On Threshold: 35 450 Gauss magnetic field
• Minimum Hysteresis: 20 Gauss
• Output: Open-collector output, logic compatible (requires 10K pull-up resistor)
• Pin Spacing: Standard 0.1″ (2.54mm) headers, compatible with BLS 0.1″/2.54mm series connectors
• Form Factor: Compact, easy to integrate into breadboards or prototyping systems
• Product ID: VUPN6351

How to Use the Hall Effect Sensor Module with Arduino

Using the Hall Effect Sensor for Arduino is simple. Connect the sensor’s “S” (signal) pin to your Arduino digital input, the center pin to 5V or 3.3V, and the “-” pin to ground. Place a 10K pull-up resistor between “S” and the positive voltage. When a magnet comes close, the signal pin goes low and the onboard LED turns on, making this module an excellent choice for Arduino Hall Effect sensor tutorials and magnetic field sensing experiments.

Perfect Fit for STEM, Hobby, and DIY

Whether you’re building a science fair project, enhancing a robot, or just curious about magnetism, this Arduino Magnetic Sensor is ready to go. With easy wiring and instant feedback, it’s a must-have for beginners and hobbyists alike.