KY 024 Linear Magnetic Hall Effect Sensor Module With Adjustable Sensitivity Potentiometer And Analog And Digital Outputs For Android Raspberry Pi ESP8266 DIY Projects A3141 LM393 And Various Microcontrollers

Linear Hall sensor module, single pack, adjustable sensitivity
✔️ Adjustable sensitivity KY-024 hall sensor with analog/digital outputs

The KY-024 linear magnetic hall effect sensor module is a compact, breadboard-friendly device that outputs both analog and digital signals. It includes an adjustable potentiometer to tune sensitivity, making it handy for projects requiring precise magnetic detection with microcontrollers like Raspberry Pi, ESP8266, Android, and other common boards. This module combines an A3141 Hall sensor, LM393 comparator, two LEDs, and six resistors for reliable performance in DIY setups.

✅ Integrated A3141 linear Hall sensor with LM393 comparator for stable signaling
✅ Analog and digital outputs provide flexible interfacing
✅ 5V DC operation with on-board LEDs and resistors for easy use
✅ Adjustable sensitivity via on-board potentiometer
✅ Compatible with Raspberry Pi, ESP8266, Arduino and other MCUs

💡 What is a hall effect sensor module used for in hobby electronics projects?

Handy overview of uses and setup you’ll see in many DIY kits.

- Proximity sensing and rotation detection for DIY gadgets - Analog and digital outputs simplify MCU interfacing - 5V operation with adjustable sensitivity for precise threshold - Compatible with Raspberry Pi, ESP8266, Arduino and other MCUs