Overview

This solution uses pyroelectric motion sensors to detect the movement of persons. Two sensors are used to allow detection of the direction of movement. The microcontroller's on-chip low power op-amp reduces the system cost.

Circuit diagrams, parts lists and sample programs are available.

Image
System Block Diagram

Applications

  • Crime prevention units
  • lighting systems

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Documentation

Title Type Date
PDF1.06 MB
Datasheet
PDF1.70 MB
Flyer