An Arduino converts Morse code characters tapped at the key into keystrokes over USB. As [voxnulla] knows, when butterflies aren’t available, real programmers drive vim with a Morse key!

The spacing between characters is probably going to be erratic ... Sure, today you could devise many other ways to have people send you Morse code or write (or download) a program to send your ...

To do this, he used Morse code. Morse code was developed and used in the 19th century to send messages by telegraph. Simply put, this code translates characters such as letters or numbers into a ...