Electronics projects are a great way to learn about the hardware part of computing. Electronics involve electricity. But it also includes circuits, voltage, and resistance, all components used to build computer hardware. Electronics projects are also a great way for beginners to not only be consumers of electronics but, more importantly, to be able to build, change, and fix computers.
This book has 100 electronic projects. They are simple to build and understand. Each project is followed by a circuit schematic, a breadboard layout, parts list, and photo. All the projects are tested before they were added and all of them work. The parts can be easily obtained and are cheap.