@cadxdr@weirder.earth the only thing I'd worry about is if you were going for an arduino uno or mega2560 or something and you got a clone that had the connectors slightly in the wrong places, so you couldn't properly use the "shield" boards designed to go on top of it, or just poor quality connectors that don't make good contact or something--but it would be trivial to replace them even if you have no experience soldering and only have a $5 hardware-store soldering iron
-F
@cadxdr@weirder.earth (also the last time we did anything with an arduino was like ten years ago so there are probably newer boards by now, but the uno and the mega2560 are what we know)
-F