Arduino for STM32

Hi! thank you for reply.
My idea was to use a step up boost converter 5v to feed the blue pill after the mosfet and manage the power supply.

Hello everybody, I have been making projects with various microcontrollers for a few years. Up until now I had been using a latching circuit (taken from the arduino forum) which works for microcontrollers working at 5v. IMG-6390.jpg From this I started designing a circuit for the blue pill STM32 to ...