I ended up with a hacked-together bit of code that can decode Morse in real-time, and display in on an LCD.
- Push Button
- 10K Resistor (pulldown)
- Jumper Wires
I followed these instructions for wiring up the LCD (though I did change which pins I used).
My code is available on GitHub.
I even (temporarily) got my hands on a vintage telegraph key, and got it wired up!
|My cousin trying it out!|