I'm working on a project with the STM32F407 discovery board. My question is related to powering the board from external source. In the datasheet, it is specified that power can be provided either by USB through a host PC or through external power supply if USB is not connected, using the 5V or 3V pins.
My question is the following:
Can I use the USB port to power the board from a cell phone adapter that can output 5V/2A?
It is possible to power the board by this adapter (5V/2A) through the 5V pin without causing any harm?