(10-15-2022, 12:30 PM)batchas Wrote: how do I recognize an old board version from a new version? I see PR2 written on the one I have in front of me.
PR2 definitely means is one of the first in production; also I was not meaning is new board; but probably some componet were swapped
but I can see for the soldering of component that are hands made; since the last years we don't hand solder anymore, and modern robots do that for us for a cleaner result
https://www.youtube.com/watch?v=MR6RXK8S6qI :D :D :D
https://www.youtube.com/watch?v=D_8Pma1vHmw