My apologies for this basic question.
I was planning to have 2 different sources of power for my mini maestro 18 channels and for my arduino nano which is also 5V. For some space restrictions, I will be forced to feed my arduino either for my current battery of 6V which I will use for my mini maestro or worst case, the arduino will need to be plugged to my usb computer.
My question is if there is an extra pin from the mini maestro to feed voltage to my arduino. I will be using the 18 channels so I don’t have any channel left.
Would it be suitable to use my Vin pin from the Mini Maestro to feed my Arduino? Or this pin is only to feed the Mini Maestro exclusively. For the Mini Maestro I will be using the terminals with screws to secure my power cable.