nucleo-L412KB powering from 3.3V
Hi,I'm powering nucleo with 3.3V directly to CN4/14 +3V3. SB14, SB9 are removed, JP1 is open. Works fine, BUT current is much higher than measured over JP1 when powered from USB?? USB is powering U5V which is powering ST- link 5V and 3V3 which is a '...