Adafruit PIR Motion SensorAdafruit PIR Motion SensorAdafruit PIR Motion Sensor

Adafruit PIR Motion Sensor


(as of 04/20/2018 at 18:38)

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Product Description

PIR sensing units are used to find motion from pets/humanoids from about 20 feet away (possibly deals with zombies, not guaranteed). This one has an adjustable hold-up prior to firing (approx 2-4 seconds), adjustable level of sensitivity and we include a 1 foot (30 cm) cable television with a socket so you can easily reposition the sensing unit or mount it utilizing the 2 drills on either side

Operates on 5V-16V power (if you require to run it off of 3V you can do that by bypassing the regulator, however that suggests doing a bit of soldering). Digital signal output is 3.3 V high/low. Sensing variety is about 7 meters (120 degree cone).

There are many guide available on Adafruit’s website for these sensors!


  • Identify motion as much as 7 meters away
  • Perfect for Raspberry Pi or Arduino Projects
  • Easy to utilize
  • Needs soldering of header pins

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