Electronic Circuits and Projects Forum



Test Equipment

Adding thermometer feature to an inexpensive digital multimeter 

by rajbex Published on 25th January 2013 10:10 PM     Number of Views: 1927 
Digital multi-meters are found dirt cheap on Ebay. For less than five bucks, you can buy a multi-functional digital meter ...

avr based frequency meter with full code and design file 

by magvitron Published on 15th January 2013 02:54 PM
its a frequency meter. designed using atmega 8 (avr studio and avr gcc)
proteus file :

hex for lcd ...

Skinflint's Anti-static Wrist-strap 

by alec_t Published on 16th March 2012 09:55 AM     Number of Views: 2738 
When working on static-sensitive circuits, e.g. involving CMOS ICs, it is advisable first to discharge static electricity ...

Simple, cheap, Square/Triangle/Sine-wave generator 

by alec_t Published on 19th December 2011 07:46 PM  Number of Views: 3809 
A test signal generator is invaluable when making or repairing electronic equipment. Although a fully-fledged, accurate ...

Capacitor ESR Tester 

by VE7IT Published on 13th September 2011 07:37 AM
This project was conceived as a way to enhance the collection of test equipment on my test bench. I buy a lot of older HP ...

Inductance measuring adapter for multimeter 

by carbonzit Published on 12th September 2011 03:50 AM     Number of Views: 7391 
For those of us without an actual inductance meter, this project is an easy-to-build way to use an ordinary multimeter (digital ...

Simple Field Strength Meter 

by ElectroMaster Published on 5th January 2010 05:53 AM     Number of Views: 5330 
This Field Strength Meter is simple and also quite sensitive. It uses an ordinary digital voltmeter to measure signal strength. The VM should be set to the ...

Electronic Circuits  |  Learning Electronics

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