KY-024 Linear Magnetic Hall Effect Sensor Module LM393 for Arduino

The KY-024 is a linear magnetic Hall effect sensor module featuring the LM393 comparator IC and an adjustable blue potentiometer for sensitivity control. Provides both digital (DO) and analog (AO) outputs for flexible use with Arduino, Raspberry Pi, and other microcontrollers.

• Sensor: Linear Hall Effect / Reed Switch
• IC: LM393 Comparator
• Outputs: Digital (DO) + Analog (AO)
• Pins: 4 (VCC, GND, DO, AO)
• Adjustable sensitivity via blue potentiometer
• Operating Voltage: 3.3V - 5V DC
• Red PCB, compact design
• Compatible with Arduino, Raspberry Pi, and microcontrollers
• Ideal for: magnetic field detection, position sensing, speed sensing, proximity detection