i recently put together an ESR meter to test capacitors. I really enjoy building things and would like to share my accomplishments. i put the circuitry on a PCB, recalibrated the meter, found a suitible transformer substitute, and put it all in a radioshack project box. video here:
http://www.youtube.com/watch?v=VawkkFzeOWk
more info and schematic are in the description. TY!
http://www.youtube.com/watch?v=VawkkFzeOWk
more info and schematic are in the description. TY!