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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.
@Jean-Philippe_Rey
No, I haven't. The reason is simple to understand: I absolutely know nothing about musicology ;-)
I just made a quick, basic, easy to use metronome, for my girlfriend who's learning to play piano.
Pulsing a LED at regular interval is easy to do, but what do you mean by 2/4, 3/4 or 4/4 times? To easily switch from a X bpm to a X*2/4 or X*3/4 by pressing the button?