PIR motion sensor

Out of Stock

Thanks, you will get an email when it's available again!

Fill your email below and we will notify you as soon as the product is back in stock!

Notify Me


  • PIR motion sensor (HC-SR501)
  • Works at 5-16V
  • Used in the MotionMote and MailboxAlert projects
  • Has 3 connections: GND, VCC, OUT
  • OUT can be connected to an interrupt pin on Moteino to wake it up from sleep and transmit a "MOTION" message, and/or to a LED to visually indicate motion
  • See this link for theory behind PIR sensors: http://www.glolab.com/pirparts/infrared.html 

Related products