hey all, can anyone give me the numeric values for different tones for the tiny speakers on Arduino? as in, C = ?, D = ?. ask if you need more information.
Search for "pitches.h". They're all in there.
You'll have to round to integer (and I don't think you get 1Hz resolution). And, if you are using a "tiny" amplified speaker or piezo speaker/transducer it won't produce the low octaves. (You can't directly connect a 4 or 8-Ohm speaker.)