PIR Sensor

The PIR Sensor (Passive Infrared Sensor) is a motion detection module that detects human or animal movement based on infrared radiation. It is widely used in security systems, automatic lighting, and energy-saving applications. The sensor operates by sensing temperature changes in its field of view, triggering an output signal when motion is detected. With low power consumption and high sensitivity, it is ideal for battery-operated devices. It is compatible with microcontrollers like Arduino and Raspberry Pi for automation projects. The PIR sensor has adjustable sensitivity and delay settings to suit different applications. Its compact design and reliable performance make it essential for motion-based detection systems.