KY024 Linear Magnetic Hall Effect Sensor Module

The KY024 Linear Magnetic Hall Effect Sensor Module is an essential magnetic-field detection component widely used in robotics, automation, and smart electronics projects. Equipped with a highly sensitive 49E linear Hall sensor, the module outputs real-time magnetic field variations as an analog signal, while also providing a digital trigger output using an onboard comparator IC. This makes the KY024 a powerful, dual-function sensor perfect for both beginners and advanced developers.

✔ Compatibility

The KY024 works seamlessly with leading development boards including:

• Arduino (ideal for analog magnetic field readings)
  👉 https://electroway.org/product-category/arduino-and-accessories/arduino-boards/

• NodeMCU for IoT-based smart detection projects
  👉 https://electroway.org/product-category/iot-and-smart-solutions/iot-modules/nodemcu/

• Raspberry Pi (via ADC modules)
  👉 https://electroway.org/product-category/electronic-accessories/mounts-and-cases/raspberry-pi-mounts-and-cases/

✔ Technical Information

Explore more Electronic Components here:
👉 https://electroway.org/product-category/electronics-components/

✔ Applications & Uses

The KY024 is widely used in:

• Magnetic proximity sensing

• Detecting magnetic field polarity

• Measuring magnetic field intensity

• Robotics and automation positioning systems

• DIY Arduino educational projects

• Motor speed sensing when paired with magnetic discs

• Safety interlock magnetic switches

• Smart IoT applications

• Experimental physics and magnetic field mapping

You can find supporting components in:

• IC’s Category: https://electroway.org/product-category/ics/

• Tools & Accessories: https://electroway.org/product-category/tools-and-accessories/

✔ Precautions

• Do not exceed 5V power input to avoid sensor damage.

• Adjust the potentiometer gently to set digital threshold.

• Keep strong magnets at a safe distance when not testing to prevent false readings.

• Use proper wire connections to avoid reverse polarity.

• Handle the PCB carefully to prevent bending or breakage.

✔ YouTube Tutorial Video

How KY024 Hall Effect Sensor Works (Arduino Example)
📌 Watch Video:https://www.youtube.com/watch?v=B2I6vgl-SJw&t=5s

⭐ Product Summary

The KY024 Linear Magnetic Hall Effect Sensor is a dual-output magnetic detection module offering both analog and digital readings. Ideal for robotics, automation, magnetic field sensing, and Arduino projects, it provides precision, flexibility, and high sensitivity — making it a must-have module for electronics learners and professionals in Pakistan.