Hi I have a project that runs off a nano, at the moment the power is via usb. In the finished model I would like to power the nano directly from a 5v power supply rather than the usb.
I note that the board has Vin can anyone advise if this input is via a regulator and can be used with say a 9v supply to power the board.
There is of course the +5v, would I be able to power the board via this pin or is this 5v out.
Thanks
Jim