Of course, what we are missing here is audio output :))) how are we going to listen to it? This S3 board has a tiny speaker, and I think for a demo it will work just fine, but :))
Of course, what we are missing here is audio output :))) how are we going to listen to it? This S3 board has a tiny speaker, and I think for a demo it will work just fine, but :))
Yes. I just started a comment asking the same. Are there S3 boards with better audio breakouts?
There's an S3 audio board but there's no need, a real guitar interface is a much better option.
We need to get low-latency audio interfaces for this usage context down to (low) dozens of dollars rather than hundreds.