Making an Arduino shield can be simpler than you think. This time I designed one to program Attiny and Atmega ...

Over on hackaday.io, [Arduino Enigma] posted the code for his clock that runs on a KIM Uno (the KIM-1 clone we mentioned late last year). Although the KIM Uno has a few demos preloaded (including ...

Jean] wrote into the tips line (the system works!) to let all of us know about his hacked and hand-wired C64 keyboard, a ...