Adafruit PIR Motion SensorAdafruit PIR Motion SensorAdafruit PIR Motion Sensor

Adafruit PIR Motion Sensor


(as of 12/10/2018 at 22:58)

Product Description

PIR sensors are used to detect motion from pets/humanoids from about 20 feet away (possibly works on zombies, not guaranteed). This one has an adjustable delay before firing (approx 2-4 seconds), adjustable sensitivity and we include a 1 foot (30 cm) cable with a socket so you can easily reposition the sensor or mount it using the two drills on either side

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

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


  • Detect motion up to 7 meters away
  • Perfect for Raspberry Pi or Arduino Projects
  • Easy to use
  • Requires soldering of header pins

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