Paul's DIY electronics blog

Dual Tracking +/- 30V @ 100mA Power Supply While I was building this supply, I added some functionality but did not update the front panel. ...

This is a project to build a simple instrument to measure low value resistors below 2 Ohm down to the milli-ohms with a very high precision....

This project started out as a 6-digit milli-Volt meter project, but with the added software capabilities, the meter is now a true and accura...

When I restarted my hobby, I did not have very precise (expensive) equipment, and initially, really didn't want to spend the money to ob...