MCM Electronics

PIR Infared Measurement Sensor Module By Parallax (555-28027) MCM Part #28-17976

5 stars 1 review
$11.83 
Qty.Volume Price
10+$11.36

The PIR Sensor detects motion by measuring changes in the infrared (heat) levels emitted by surrounding objects. When motion is detected the PIR sensor outputs a high signal on its output pin.

Specifications Top

Features
  • Longer detection range, selectable by onboard jumper
  • Wider supply voltage, from 3 to 6 VDC
  • Higher output current provides for direct control of an external load
  • Mounting holes included for permanent projects
  • All parts SMT
  • Detection range up to 15 ft. away on short setting, up to 30 ft. away on long setting
  • Onboard LEDs light up the lens for fast visual feedback when movement is detected
  • Mounting holes for 2-56 sized screws provide easy integration in permanent applications
  • 3-pin SIP package perfect for breadboard-friendly projects
  • Easy communication with any microcontroller
  • Small size makes it easy to conceal
Application Ideas:
  • Motion-activted nightlight
  • Alarm system
  • Animated holiday props
Details
  • Source current up to 12 mA @ 3V, 23 mA @ 5V
  • Voltage requirements: 3 to 6 VDC
  • Current requirements: 130 uA idle, 3 mA active (no load)
  • Communication: Single bit high/low output
  • Dimensions: 1.41 x 1.0 x 0.8 in (35.8 x 25.4 x 20.3 cm)
  • Operating temp range: 32 to 122 °F (0 to 50 °C)

Part Numbers
MCM Part #:28-17976
Parallax Part #:555-28027
Package Specifications & Dimensions
Weight:0.125 lbs.
Hazardous:No
RoHS Comp:Yes
Warranty:30 days
Need to Return?
Length:1.5 in.
Width:1.5 in.
Height:1 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No

Product Reviews Top

  • by bobbyp

    on 5/23/2014

    works well

    Overall: 5 out of 5
    Value:
    Quality:

    Decently sensitive to about 30 feet. Sometimes will trigger at 50 or 60 with a good amount of movement (like a couple of people or a car).

    Back of board has a jumper but no clear instructions on how to set the jumper for hi or low sensitivity. Other than the jumpers which protrude from the back by somewhere between 0.25 and 0.5 inches, the back is pretty flat which makes mounting on a flat surface easier. I have previously purchased PIR sensors elsewhere where there are capacitors on the back which makes mounting difficult.

    For me, this was a very good value.