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The PIR Sensor - Motion Activated Art


In response to a viewer request Jeri Ellsworth designs a circuit for generating music, sound effects and motion control for an art installation.  It uses the unique properties of the passive infrared sensor to detect motion and direction of people in the room.


Used in the project:

Passive Infrared Sensor (PIR)

TI launchPad MSP430


Gear reduced motors

MIDI Devices