Seeed Studio (101020617) PIR Motion Sensor Board, Adjustable, 3.3V / 5V

Product Information Accessory Type: Adjustable PIR Motion Sensor Board For Use With: Arduino Board Product Range: - Product Overview Grove - Adjustable PIR Motion Sensor is an easy to use Passive Infrared motion sensor, which can detect infrared object motion up to 3 meters. Any infrared object moves in its detecting range, the sensor outputs HIGH on its SIG pin. And you can adjust the SIG HIGH time up to 130s via the potentiometer, moreover, you can adjust the detection range via the other potentiometer. It will be a prefect motion sensor for your Arduino / Raspberry Pi project. It is used in PIR motion detection, intruder detection, occupancy detection, motion sensor lights, security system and automatic control etc. Built-in filter, high immunity to RFI Output time, detection distance range adjustable Low voltage, low power consumption Grove compatible interface, plug & play