With FREQOUT you need good filtering.This removes any harmonics and smoothens the sound, with the consequence of lower audio level. Of course you need to calculate the filter knee, not just throw a...
Here is an example of a neat little solar panel tracker that I built for a NiMh battery charger. I decided to build it for a variety of reasons - - -
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Re: Why SOUND statement produces loud and clear sound, but FREQOUT - does not?
https://www.youtube.com/watch?v=Ii7-orwG8F0
CuriousOne - 16th May 2026, 15:088 note polyphony with multiple sinewave per single note.
PIC16F88, no extra hardware.