to explain better, say i wanted to play NES games with an N64 controller. what i would do, is wire the PCB of the n64 to the pcb of the nes in the right places, right? well, my main question is, what about voltage? does voltage need to be running to the N64 controller, or does that even matter, as long as voltage is running to the nes controller?
and don't worry, i got pics of what to sauder where, i just need to know about voltage and grounding.
and no, i don't want to play nes games with an N64 controller, but if this WILL work, my first project will be a real winner.