Morse code, often referred to as continuous wave (CW) in radio circles, has been gradually falling out of use for a long time now. At least in the United States, ham radio licensees don’t have to ...

[Eric] wanted to teach his kids Morse code, so he built a tiny Morse code trainer. [Eric] built the trainer around an ATtiny85, and the rest of the circuit follows this minimalist idea. After ...

All the Latest Game Footage and Images from Code Trainer Code Trainer is a programming practice tool. Solve coding problems and improve your understanding of computer science. Prior programming ...