Category Archives: Electronics Concepts

Add a DC Power Monitor To Your Off Grid System.

dc power monitor

More than just bling. Charging, discharging, watts in, watts out, current, voltage, and other values can tell you what your off grid system is doing. Having data helps you plan your power usage and forecast problems before being caught short. A DC power monitor addresses all these issues and is… Read more »

Kirchoff’s Current Law And Today’s Amateur.

kirchoff's current law

A very high bar. Prussian-German scientist Gustav Kirchoff (1824-1887) was a pretty impressive guy. His research led to a series of electrical principles collectively referred to as Kirchoff’s Laws. Those of us who endured electrical engineering school or technical college are very familiar with Kirchoff. Yet, he’s not particularly well… Read more »