PIR sensors "Passive Infrared" or "IR" sensors detect motion by measuring changes in the infrared levels emitted by surrounding objects. This module gives a HIGH (3.3V) signal when motion is detected with a trigger delay that can be set anywhere from 0.5 - 200 seconds. PIR sensors are usually used in security devices and detect when someone entered the monitored room. These can also be used to automatically control lighting and other things too!

  • Input Voltage: 4.5V - 20V
  • <100uA current draw
  • Digital output: 3.3V (High)
  • Digital output: 0V (Low)
  • Delay: 0.5 - 200 Seconds
  • Sensor angle: ~110°
  • Range 5m - 7m


The sensor could be powered via 3v buts requires you to bypass the regulator with a soldering hack.


Barcode # MOD5529
Shipping Weight 0.0080kg
Shipping Width 0.035m
Shipping Height 0.025m
Shipping Length 0.025m
Shipping Cubic 0.000022000m3

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