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Last Updated on: Saturday, December 23, 2017 03:21 PM

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More  Automotive Circuits

Fake Car Alarm Light

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

Click on Drawing Below to view PDF version of Schematic

Circuit Fake Car Alarm Circuit designed by Dave Johnson, P.E. (June 30, 2006)

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