Electronic Circuits and electronic circuits, electronic schematics plus an extensive resource for hobbyists, inventors and engineers

Discover Circuits, with its 23,000+  electronic circuits or electronic schematics cross-referenced into 500+ categories,
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Discover Solar Energy Discover Audio Books Imagineering Ezine Dave Johnson & Assoc.

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Circuits Designed by Dave Johnson, P.E.
Last Updated on: Thursday, July 06, 2006 06:02 PM

Master Category List - Dave's Circuits
Category Here

 
Universal LED Flasher 
This low power LED flasher circuit draws about 100ua from any DC power supply ranging from 3 volts to 24 volts.  The 1.0Hz 10ms LED pulsed current is held to a constant 10ma.

Click on Drawing to view PDF version


Universal LED Flasher designed by David Johnson, P.E. (June 5, 2005)

Category Here

Master Schematic Category List - David A. Johnson, P.E.


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