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More  LEDs     Light Flashers

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 Below to view PDF version of Schematic

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

More    LEDs     Light Flashers

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