PIR Sensor with LED Signal

PIR Sensor with LED Signal
Parallax
Item number55808
BrandParallax
Model555-28027
Stock
Only ... piece left in stock
Sold per piece
€ 14,99
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Description

The PIR Sensor detects motion by measuring changes in the infrared (heat) levels emitted by surrounding objects. When motion is detected a LED lights up the lens dome as a visual signal, and the module also 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:
  • Typically detects a person up to approximately 30 ft away, or up to 15 ft away in reduced sensitivity mode
  • Jumper selects normal operation or reduced sensitivity
  • Approximately 90 degree field of view
  • LEDs light up the dome for visual signal of sensor activation
  • 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

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