Description:

The LM393 Linear Hall Effect Sensor Module is a highly sensitive magnetic field detection module designed for a wide range of electronics, automation, robotics, and IoT applications. Based on the Hall Effect principle, this module can detect the presence, strength, and movement of magnetic fields, making it ideal for proximity sensing, speed measurement, position detection, and contactless switching systems.

Featuring the reliable LM393 comparator chip, the module provides both digital and analog outputs for flexible integration with popular development boards such as Arduino, ESP32, ESP8266, Raspberry Pi, STM32, and other microcontrollers. Its onboard sensitivity adjustment potentiometer allows users to fine-tune detection thresholds according to project requirements.

Specifications:

• Sensor Type: Hall Effect Sensor Module
• Operating Voltage: 3.3V 5V DC
• Detection Method: Magnetic Field Detection

Features:

• High-Sensitivity Hall Effect Magnetic Sensor
• LM393 Comparator for Stable Output
• Detects Magnetic Fields Accurately
• Adjustable Detection Sensitivity
• Digital & Analog Signal Outputs
• Fast Response and Reliable Performance
• Low Power Consumption Design
• Built-in Power & Status Indicators
• Compatible with Arduino, ESP32 & Raspberry Pi
• Ideal for Robotics, Automation & IoT Projects
• Compact PCB for Easy Installation
• Suitable for Speed, Position & Proximity Detection
• Easy 3.3V5V Interface Connection
• Durable and Long Service Life
• Perfect for DIY Electronics Applications

Pin Descriptions:

• VCC 2.3V ~ 5.3V
• GND power supply ground
• AOUT MCU.IO (analog output)
• DOUT MCU.IO (digital output)

Package Included:

1 x LM393 Linear Hall Sensor Module