The Colecovision console from the early 1980s is probably ... so [nanochess] has built one of his own on a breadboard. It’s fully functional from original Colecovision cartridges, and we see ...

Jumperless is a jumperless breadboard with multicolored LED visualization of signals in real-time. Sounds like magic? This beautifully executed entry to the 2023 Hackaday Prize by [Kevin Santo ...