KY-003 Magnetic Switch Sensor Module A3144 Standard Hall Effect Magnetic Sensor Module Works with Arduino Boards for Arduino 
Feature:
1. High Sensitivity: The KY-003 Hall Magnetic Sensor Module incorporates a high-sensitivity Hall effect sensor, enabling it to detect even the slightest changes in magnetic fields quickly and accurately. This feature ensures precise and reliable magnetic field detection for your applications.
2. Wide Operating Range: With its wide operating magnetic field range, the KY-003 hall sensors module can adapt to various intensities and orientations of magnetic fields. Whether you need to detect weak or strong magnetic fields, this module can handle it all. Its versatility makes it suitable for a wide range of applications, including magnetic field detection, magnetometers, position sensing, proximity switches, and more.
3. Adjustable Sensitivity: Some KY-003 hall effect sensor module offer adjustable sensitivity, allowing you to fine-tune the sensor’s responsiveness to magnetic field variations. This customizable feature empowers you to optimize the performance of the module for specific requirements. Easily adjust the sensitivity level according to your needs for enhanced accuracy and precision.
4. Easy Installation and Operation: The KY-003 magnetic switch sensor module is designed with user convenience in mind. Its compact size and straightforward installation process make it effortless to integrate into your projects. Additionally, the module provides easy-to-understand operating instructions, enabling hassle-free setup and operation.
5. Low Power Consumption Design: Designed with low power consumption, the KY-003 hall effect magnetic sensor module is ideal for applications that require long-term operation and battery-powered setups. This energy-efficient design ensures prolonged usage without draining excessive power, enhancing the module’s suitability for portable and low-power applications.




Specification:
Origin: Mainland China
Material: Metal
Hall magnetic sensor module KY-003
The 3144 series Hall switch integrated circuit applies the principle of Hall effect and is a magnetic sensitive circuit manufactured by semiconductor integration technology.

It is a magnetic sensing circuit composed of a voltage regulator, a Hall voltage generator, a differential amplifier, a Schmitt trigger, a temperature compensation circuit and an open-collector output stage. Its input is the magnetic induction intensity and the output is a number. voltage signal.
The circuit tube legs are made of pure tin, and the complete product model is 3144EUA-S or 3144LUA-S.

Features
Small size and high sensitivity. Fast response. Good temperature performance. High accuracy. High reliability.
typical application
contactless switch
car
brake circuit
Position and speed detection and control
alarm device
Textile control system

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.

1 x KY-003 Hall Magnetic Sensor Module