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

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