unfortunately i already found issues:
- issue #1: the mapping from schemtaic to footprint for the power switch (5/12V) was wrong … so that does not work … luckily i added a jumper … so that it is possible to work around that.
- issue #2: there are two USB ports … apparently only one is for programming via DFU mode ( which is needed for arduino ). i picked the wrong one 🤬🤬🤬 luckily again with a vagina-vagina USB cable it s possible to use that wrong port for programming
well, well as jacob says: “this is only the first version … we should be happy about this!”