Hall Sensor Module LM393 Linear Hall Effect

Description:

This Hall Sensor Module uses a linear Hall effect sensor, commonly paired with an LM393 voltage comparator. It is designed to detect and measure magnetic fields. The module provides two types of output: an analog output (AO) that changes proportionally to the magnetic field strength, and a digital output (DO) that triggers when the magnetic field crosses an adjustable threshold. This module is suitable for applications such as position sensing, magnetic field measurement, speed detection, and non-contact switches.

Features:

Model Type: 3144 Hall Sensor
Features Wide-Range Voltage Comparator: LM393
Signal Output Indicator
Output Type: Analog / Digital

Specifications:

Operating Voltage: 3.3 ~ 5VDC
Main Chip: LM393
Output Type: Analog Output (AO), Digital Output (DO)
Pinout:
VCC: 2.3 Volts to 5.3 Volts
GND: Power Supply Ground
AOUT (Analog Sensor Output): Arduino/MCU Input
DOUT (Digital Sensor Output): Arduino/MCU Input
Operating Temperature (°C): -40 to 90
Output Current: 25mA
Power Consumption at Rest: 3mA
Power Consumption when Switched: 8mA

Applications:

Magnetic Field Detection: Proximity sensing, position detection.
Speed Measurement: Tachometers, motors.
Position Sensing: Robotics, linear/rotational motion.
Current Sensing: Power monitoring systems.
Door/Lid Position Detection: Appliances.
Security Systems: Anti-theft alarms.
Electronic Compass: Navigation.
Contactless Switching: Magnetic switches.
Automotive Use: Gear, throttle, crankshaft sensing.
Industrial Automation: Object detection, motor control.
Home Automation: Door/window monitoring.
Gaming/VR: Joysticks, controllers.