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Me PIR Motion Sensor



Me PIR sensors are used to detect motion from animals or humans from up to 6m away. If anyone (or anything) moves in that range, the sensor outputs HIGH on its SIG pin. With a potentiometer soldered on its circuit board, you can adjust the detection range according to your needs. Here are some application ideas: motion detecting, thief-guarding system, automation switch...

Note: when you give it power, you might need to wait 10 seconds for the sensor to initialize.


  • Adjustable detection range and high sensitivity
  • A power indicator LED (Red) and a state indicator (Blue)
  • 16mm interval M4 mounting holes, compatible with Makeblock beams
  • 2.54mm breakout pins for connecting with jumper wires
  • Easy wiring with 6 Pin RJ11 interface
  • Arduino library for easy programming


  • Rated Voltage: 5V
  • working temperature: -20℃~ +70
  • Level output voltage: 5V/high, 0V/low
  • Trigger signal: 5V/high
  • Holding time: 2s
  • Detecting angle: 120 degree
  • Detecting distance: max 6m
  • Size: 24 x 48 x 32mm (Length x Width x Height)