9 years, 9 months ago.

Can I change voltage-output-level?

Is it possible to change pin-output-voltage level from 5V to 3.3V without using an extern potential divider? I use st32f411re.

1 Answer

9 years, 9 months ago.

That MCU, and all other mbed targets, have a 3.3V output level (unless supplied with less than 3.3V).