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

DiscoverCircuits.com, has 30,000+ electronic circuits, cross-referenced
into 500+ categories.    We have searched the web to help you find quick design ideas.
We make every effort to link to material posted by the designer. 
Please let us if you would like us to link to or post your design.

HOME Schematics Discover Forum Hobby Corner Dave's Circuits Electronic Resources Book Corner Contact Info
Imagineering Ezine    Discover Solar Energy Dave Johnson & Associates Faraday Touch Switches

Custom Search of DiscoverCircuits.com

[FrontPage Include Component]

Circuits designed by David Johnson, P.E.
Last Updated on: Thursday, December 01, 2011 04:45 AM

Master Category List - Dave's Circuits

Text & Graphics Copyright © David A. Johnson, PE - ALL Rights Reserved.
LINKING to Dave's circuits is permitted but DO NOT COPY to your WEB SITE server!


Indicator Circuits

 

 

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)



More  Indicator Circuits
 

Find Dave's Circuits by Category
eMail David A. Johnson, P.E. about this circuit

HOME Schematics Discover Forum Hobby Corner Dave's Circuits Electronic Resources Book Corner Contact Info
 Linking is welcomed but COPYING any content or graphics to your web site is expressly prohibited.

 About Us   |  Advertise on DiscoverCircuits.com   |   Report Broken Links  |    Link to DiscoverCircuits.com  |    Privacy Policy