The Magic Morse algorithm is copyrighted, but he has released the Arduino code as open source in an effort to get people using Morse code once again — it is pretty awesome. So how does it work?

This is indeed true hacker fashion! If you’re interested in making your own Morse code light, the code is available on the project site. Posted in Arduino Hacks Tagged arduino, art, lights ...

But even if constructing a Morse code trainer is beyond your skill set, it’s still cool to know people are still inspired by the nearly 180-year-old system.

This project uses two Arduino to communicate with each other using light by means of Morse Code. As a more advanced project, it has some complex array usage and investigates converting switch inputs ...