Lamp Flasher


Posted on Sep 5, 2012

This circuit was designed to provide that continuous light lamps already wired into a circuit, become flashing. Simply insert the circuit between existing lamp and negative supply. Especially suited for car or panel pilot lights, this device can drive lamps up to 10W. Ideal to operate 3 to 24V DC existing on-circuit lamps. LED operation is also possible.


Lamp Flasher
Click here to download the full size of the above Circuit.

* Break lamp(s) to negative supply connection(s), then insert the circuit between existing lamp(s) connection(s) and negative supply (respecting polarities!). * C1 value can be varied from 100 to 1000µF or higher, in order to change flashing frequ




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