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Proximity Sensing Using PIR

Last Updated: 01/19/2010
Works With: Hardware [CY8C27x43], Software[PSoC Designer 4.3 ]
This Element describes a complete proximity sensing application using a PIR motion sensor.

The analog blocks of PSoC

can be used to process the signal from a PIR (Pyroelectric Infrared) motion sensor and detect the presence of objects that emit infrared light. This Application Note describes an application where PSoC is used to detect the presence of human beings to control an electric load. This circuit can be used for controlling a porch light or operating a door.

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Related Files

    File Title Language File Size Last Updated
      IP360_Software English 78 KB 01/19/2010
      IP360_Application Note English 408 KB 01/19/2010
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