Grove - Adjustable PIR Motion Sensor

Feature

• Built-in filter, high immunity to RFI
• Output time, detection distance range adjustable
• Low voltage, low power consumption
• Grove compatible interface, plug & play

Description

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.

What is PIR Sensor？

A passive infrared sensor is an electronic sensor that measures infrared light radiating from objects in its field of view. They are most often used in PIR-based motion detectors. PIR sensors are commonly used in security alarms and automatic lighting applications.