Well my Ramps 1.4 has taken a side on my Simple Wood 1405, which the Arduino Mega 2560 blew out an impressive amount of "Magic Smoke" and parts glowed that shouldn't glow, for an unknown reason. Was powered by the adapter board, I think can be fixed, but wondering if anyone has any Printrboards they aren't using? Original was Rev F4, so as long as compatible, I am not worried about the version. Also thought of trying to buy new driver chips for my R4 board, pretty sure that's what blew. Thanks.
Joe