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Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@Gordon
Love it! Thanks for posting it up :)
I think this is actually the first time I've seen a project with images in it... Did you use the ImageMagick commands in the graphics page to get the images into Espruino, or did you do it some other way?
Also, I don't know if it helps, but it's actually possible to get two separate pitches out of one speaker. Just connect each side of it to a PWM output (and make sure you do
digitalWrite(pin,0)rather thandigitalRead(pin)when you want to stop the sound).You can also output actual waveforms if you want to, even at once. I did a forum post on it, but I'm the most un-musical person ever so never managed to come up with two distinct music tracks to play at once :)