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Product Details

Parallax 555-28027 PIR Sensor (Rev B)
SKU: PLX-555-28027
Our Price: $9.89
Quantity:
 
 

Overview

 Overview

Parallax 555-28027 PIR Sensor (Rev B) 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.

NOTE: The product information found on this page currently pertains to Revision B of this product, which provides many updates and features from Revision A. Some of these include:

  • 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

Key Features:

  • 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

 

  • 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)

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