Could be a dry joint on a current sense resistor? (lead-free solder suxorz)
Unlikely, since the board has previously worked and 1 dry solder joint would at most cause problems on one of the two motor axis
Could be a dry joint on a current sense resistor? (lead-free solder suxorz)
Unlikely, since the board has previously worked and 1 dry solder joint would at most cause problems on one of the two motor axis