Morse Code

Morse code is a method of transmitting textual information as a series of on-off tones, lights or clicks that can directly be understand by other people.
Each character ( letter or number) is represented by a unique sequence of dots or dashes. the duration of the dash is three times the duration of a dot.
Morse code is measures in words per minute or characters per minute. The characters has different lengths because they contain different amount of dots and dashes. So that means words have different lengths.



I would use the LEDs for morse code by changing the duration of the flash of the LEDs for each letter, instead of the sound there would be flashes