Could you please help me with my Nucleo-H753ZI board power issue? I would greatly appreciate your assistance.
Earlier, the nucleo-h753zi board worked normally when I applied external power from a power supply at 9 volts.
When I applied power using a 9-volt battery, overcurrent occurred and the U12 component overheated. Could you please advise me on how to handle this situation?
Other than the power supply, nothing else was connected - only GND and the external power supply pin were connected. Even without external power, when I connect USB, the overcurrent LED still comes on.
I would be very grateful for your guidance on resolving this issue.
I think the board has probably crossed the point of no return.
