Here’s the most amazing 8-bit DIY computer implemented using a bunch of simple logic chips — along with a cornucopia of flashing LEDs — mounted on a cluster of breadboards. I stand in awe. As I’ve ...

This slide show guides you on how to build a mini breadboard RGB LED color mixing switch! The slide show shows you how to assemble the board from beginning to end, as well as how the board should ...

There’s nothing spookier or more haunting than the soaring sounds of a theremin, an instrument that uses electromagnetic fields to produce various pitches when you move your hands around it. You’ve ...