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Last Updated on: Tuesday, June 01, 2021 03:06 PM

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More  Automotive Circuits

Fake Car Alarm Light


Whenever the carís ignition is turned off, this circuit activates a flashing LED, which can be positioned to appear as an active alarm system.

Click on Circuit Below to view PDF of Schematic


Fake Car Alarm Circuit designed

 by Dave Johnson, P.E. (June 30, 2006)

More  Automotive Circuits

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