LM393 Linear Hall Effect Sensor Module

Product details The LM393 Linear Hall Effect Sensor Module is designed to measure the strength and variation of magnetic fields using a linear Hall-effect sensor and a comparator circuit. When a magnet approaches the sensor, the magnetic field alters the voltage output of the Hall element.The onboard LM393 comparator processes this signal to provide a clear digital output for threshold-based detection, along with an analog output for precise magnetic field measurement. The module features adjustable sensitivity through a built-in potentiometer, enabling fine-tuning for various applications. With its fast response, high reliability, and non-contact magnetic sensing capability, this module is ideal for detecting magnetic objects, speed measurement, proximity sensing, and automation systems where physical contact is not desired.