Grove - PIR Motion Sensor
Grove – PIR Motion Sensor
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Grove – PIR Motion Sensor

Part Number: SS-101020020/01


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PIR or Passive Infrared Sensor is used to detect objects in their range.

This is a simple to use PIR(Passive Infrared) motion sensor with Grove compatible interface. Simply connect it to 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 soldered on its circuit board, The response speed is from 0.3s – 25s, and max 6 meters of detecting range.


  • Grove compatible interface

  • Voltage range: 3V“5V

  • 2.0cm x 4.0cm twig module

  • 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


For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface – Getting Started and Introduction to Grove before your using of the product.

Note: Potentiometers are not included.

Technical details

Dimensions 40mm x 20mm x 15mm
Weight G.W 10g    
Battery Exclude
Voltage range 3V“5V
Detecting angle 120 degree
Detecting distance max 6m (3m by default)


Grove – PIR Motion Sensor  X1


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