To start press the green flag. Then you can hold down the space bar and depending on how long you hold it you will get either a dot, dash, or space. Like Morse Code. If the timer is between 0 and 3 you will get a dot. If the timer is between 2 and 5 you will get a dash. If the timer is greater than 4 you will get a space. Use the up arrow to reset. Use the right arrow to change the background. Once you make a space if you have written a letter it will appear at the bottom of the screen. If the letters stop appearing either hit the up arrow to reset or press the green flag again. Don't go too fast or it won't work properly as it has to run through lots of code.
Huge thanks to @blueorca13 Thanks to: https://morsecode.world/international/morse2.html International Morse Code Key; A: • ▬ B: ▬ • • • C: ▬ • ▬ • D: ▬ • • E: • F: • • ▬ • G: ▬ ▬ • H: • • • • I: • • J: • ▬ ▬ ▬ K: ▬ • ▬ L: • ▬ • • M: ▬ ▬ N: ▬ • O: ▬ ▬ ▬ P: • ▬ ▬ • Q: ▬ ▬ • ▬ R: • ▬ • S: • • • T: ▬ U: • • ▬ V: • • • ▬ W: • ▬ ▬ X: ▬ • • ▬ Y: ▬ • ▬ ▬ Z: ▬ ▬ • • 0: ▬ ▬ ▬ ▬ ▬ 1: • ▬ ▬ ▬ ▬ 2: • • ▬ ▬ ▬ 3: • • • ▬ ▬ 4: • • • • ▬ 5: • • • • • 6: ▬ • • • • 7: ▬ ▬ • • • 8: ▬ ▬ ▬ • • 9: ▬ ▬ ▬ ▬ • .(period): • ▬ • ▬ • ▬ !(exclamation): ▬ • ▬ • ▬ ▬ Still working out some kinks so if you see anything that needs to be fixed please let me know!