HC-SR505 Mini PIR Motion Detector

  • $6.45

Will be in stock after

This pyroelectric infrared sensor can be used for all sorts of things - a DIY alarm system, a presence monitoring system, or just to mess with your friends when combined with our voice recording and playback module!


  • Output: High when triggered, low otherwise
  • Repeatability: Trigger will remain high as long as activity is detected
  • Operating voltage: 4.5 to 15VDC.
  • Idle current: 55uA

We Also Recommend