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Seeed Studio

Seeed Studio Grove PIR Motion Sensor

Seeed Studio Grove PIR Motion Sensor

Regular price $12.00 USD
Regular price Sale price $12.00 USD
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This is a simple to use PIR(Passive Infrared) motion sensor with Grove compatible interface. Simply connect it to a Stem shield and program it, when anyone moves in its detecting range, the sensor outputs HIGH on its SIG pin.

The detecting range and response speed can be adjusted by 2 potentiometers which need to be soldered on the circuit board. The response speed is from 0.3s - 25s, and max 6 meters of detecting range.


  • Grove compatible interface
  • Voltage range: 3V–5V
  • Size: 20mm x 40mm
  • Detecting angle: 120 degree
  • Detecting distance: max 6m (3m by default)
  • Adjustable detecting distance and holding time

Application Ideas

  • Motion sensor
  • Thief-guarding System
  • Switch
  • Industrial automation
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