Quick Overview

The Hall Effect Sensor Module is designed to detect magnetic fields and their polarity, providing both digital and analog outputs. Compact and versatile, it is commonly used in applications ranging from position sensing to speed detection in motors, making it ideal for robotics, automation, and educational projects.

How It Works

The Hall Effect Sensor Module operates based on the Hall effect principle, which generates a voltage difference across a conductive material when it is exposed to a magnetic field. This voltage is then conditioned and amplified by onboard circuitry. The module can provide both analog and digital outputs, indicating the strength and/or presence of a magnetic field. Basic Functioning involves: Detecting magnetic field through a Hall element. Converting the Hall voltage to a usable analog or digital signal. Outputting the conditioned signal for further processing or decision-making. The sensor can be easily interfaced with various microcontrollers, such as Arduino and Raspberry Pi, via analog or digital I/O pins.

Technical Specification

• Operating Voltage: 4.5V to 24V DC
• Output Type: Analog and Digital
• Sensing Range: Up to 20mm for magnetic objects
• Sensing Element: Hall Effect Transducer
• Response Time: Less than 2ms

Key Features

• Dual Outputs: Provides both analog and digital signals for versatile applications.
• High Sensitivity: Can detect both weak and strong magnetic fields.
• Fast Response Time: Suitable for real-time applications.
• Wide Operating Voltage Range: Allows for flexibility in system design.
• Compact Design: Easily integrated into constrained spaces.

Application

• Application of an Hall Effect Sensor Module Module Position sensing in robotics and automation systems.
• Speed and direction monitoring in electric motors.
• Security systems using magnetic door or window contacts.
• Educational STEM kits focusing on magnetism and electromagnetism.
• Proximity sensing in industrial applications.

Summary

To conclude, the Hall Effect Sensor Module is a reliable and simple solution for magnetic field detection. Its wide range of applications from RPM measurement to switch activation makes it a versatile addition to any project.