AnaCat and I hooked up a speaker to the Arduino, and now you can hear the Morse you send!
Watch the video (sound on) here:
I've also made every time relative to each other, I'll have to test it at different speeds to be sure if it works or not.
-Ana
Sound and Relative speeds added!
A project log for Puff-Suck interface for fast text input
A tube connected to a bipolar pressure switch drives an Arduino which translates puffing and sucking into Morse code and then into text.
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