Just trying to get my head around some things here. I’ve normally used chips/modules that ran directly on 5V and so if the have an analogue output it would be between 0 and 5v(approx)
On many of them the analogue out volts would be from 0 to 4.7v - but the FEZ mini is a 3.3v device.
Can the A/D compensate for the higher voltage and if so what value would I be reading via the A/D i.e. 4.7V > 3.3v so reading 255 for anything above 3.3? or will be 4.7V = 240