A cable tester based on the PIC This is a cable tester made of two modules, useful to test network or phone or other cables where the two ends are far away from each other (12-Sep-2005)---307
Amplified Zener This is a good idea for some applications that need to amplifier the zener voltage. (31-May-2007)---953
Circuit Breaker Tray tester This system (used in a base station) comes with a pretty complicated circuit breaker and wiring assembly that was a real pain to test by hand. (16-Sep-2005)---384
