@Andreas, I struggle with Mozzi also.
Dear everybody, I wanted to follow up on m4schler’s question about grounding for more than one nano, if you are wiring them together. If each one is plugged into a computer via USB cable, for power, is it grounded also? I know that e.g., with the Kilpatrick Phenol, to ground more than one you run a cable from the GROUND jack on one Phenol to any unused jack on the other Phenol. I don’t see a ground jack on the Nano.
I would love to try 2-3 nanos wired together, but I would not like to blow the circuits out. Please let me know. Thank you!