Morse Code Sketch - Copyright Timothy Millea 2022 - Released under Creative Commons Attribution 4.0 International License
Takes a String variable and flashes on board led and buzzes speaker in morse code
INSTRUCTIONS
- Open Serial Monitor console
- Make sure New Line is selected a line termination
- Enter sentence to convert to morse code
- Press the enter key
Built-in LED will flash morse code and by hooking a buzzer to pin 12 will sound in morse code. Adding a relay to pin 12 and connecting the relay contacts to a transmitter key jack, the radio will transmit morse code.