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Possibility to use external power supply for Nucleo-f446RE while using UART and STLINK virtual comport

harry123
Senior

‎2024-10-03 11:31 PM - last edited on ‎2024-10-04 01:03 AM by

HI Everyone

  • I am using Nucleof446RE board for uart communication through usb cable which is also my power supply
  • Is it possible to use external 5V supply for MCU and use USB cable only for uart communication or any uart to usb converters are needed to communicate to PC.

Thank you

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