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

DiscoverCircuits.com, has 45,000+ 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 original material posted by the designer. 
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Dave's Circuits
Published in DC Magazine
September 2009 - December 2012

15 Minute Timer

AC Current Test Source

Battery Charging Generator Starter

Coin Operated Telescope

Corona Monitor

Fence Alarm

Fireplace Fizzle

Flameless LED Candle Power Boost

Garage Door Closer

Hidden Panic Switch

High Power Flashing LED

Illuminated Banister

Medical Fluid Detector

Miniature AC to DC Power Supply

Optical Fiber Pressure & Motion Test Circuit

Restaurant Table Service Request Flasher

Shooting Range Flasher

Single Lead-Acid Cell Voltage Monitor

Solar Powered Wireless Sensor

Temperature Sensitive MOSFET

Touch Activated Battery Powered Latching Relay

Underground Gate Opener

Vertically Lifting Security Gate Power Source

Water Heater Flame Detector

Wave Length Indicator

White LED Lifetime Tests

X100 Scope Probe


 List of Dave's Circuits

 Your comments are welcomed
 


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


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