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Dave's Circuits
Circuits designed by David Johnson, P.E.

Master Category List - Dave's Circuits
 Last Updated on: Monday, August 18, 2008 04:18 PM
 

120vac/240vac Indicator
Two LEDs indicate if a power line has 120vac or 240vac voltage on it.
 

Click on Drawing Below to view PDF version of Schematic

Circuit 120VAC / 250VAC Indicator Light (June 30, 2006)

 

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

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