Parallax 555-28027 PIR Sensor, Passive, 1.41″ x 1.0″ x 0.8″ Size


(as of 01/23/2019 at 07:20)

Product Description

The PIR (Passive Infra-Red) sensor is a pyroelectric gadget that identifies movement by determining modifications in the Infrared (heat) levels discharged by surrounding objects. When motion is spotted the PIR sensing unit outputs a high signal on its output pin. This logic signal can be checked out by a controller or utilized to own an external load. Double output modes and a practical design that carries out within specified information sheet specifications are a couple of reasons over 100,000 units are in usage around the world.


  • Jumper selects brief or long settings
  • Straight drive a load
  • Onboard leds illuminate the lens for quick visual feedback when motion is found
  • 3-Pin sip header prepared for breadboard or through-hole projects
  • Small size makes it simple to hide

Sorry... No Video Reviews Were Found.

Scroll Down Page to View Customer & Amazon Buyer Reviews.

SKU: B00B8867V4 Category:


There are no reviews yet.

Be the first to review “Parallax 555-28027 PIR Sensor, Passive, 1.41″ x 1.0″ x 0.8″ Size”

The owner of this website is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon properties including, but not limited to,,,,, or
Home Privacy Policy Terms Of Use Contact Us Affiliate Disclosure DMCA Earnings Disclaimer