the electronics are mounted and working, the programming bothered me a bit,
I don't have a 3.3v fdti, looking a little, I isolated the + vcc from the fdti
and power the arduinio from the card (via RAW), it allows to have 3.3v,
that went well.
next step the box.
Edited By Franck HIGUET on 09/01/2021 18:47:19