Seeed Studio (101020793) PIR Motion Sensor Board with Cable, Digital

Product Information Accessory Type: Digital PIR Motion Sensor Board For Use With: Arduino & Raspberry Pi Board Product Range: - Product Overview Grove Digital PIR Motion Sensor is a simple and intuitive digital motion sensor. PIR sensor is an IR sensor to detect human motions. This Grove Digital PIR Sensor is the cheapest PIR sensor in the PIR families, however, it is able to give a quick response and generate a high signal from the "sig" Pin. With the Grove interface, the Grove digital PIR Sensor is easy to be plugged and played. And it doesn't need any Arduino Library. High sensitivity: able to output "high" or "low" level quickly Easy to edit code: no additional library required Voltage range from 3V-5V Range from 3.2m-12m Digital interface