Learnabout Simple Electronics has been out of print for well over three decades now, but if you want a copy you should be able to find it in second-hand book stores online. There’s also at least ...

[Jasper’s] electronic load can not only act as a constant ... [Jasper’s] is very simple and straight forward compartively. [Jasper] also includes both the schematic and Arduino code, making ...

Learn how to extract gold from electronic waste with a simple method. This video demonstrates a technique to recover pure 24K ...