I’m working on putting together a spy themed scavenger hunt. The goal is to collect clues in order to activate a “nuclear football” briefcase. There will be three stages that must be activated before they can fire the missile (Dream Cheeky’s Big Red Button). Normally the missile button is a plug and play device that works immediately once it is plugged in. My plan is to have it connected through a switch, that is only activated once the person has activated the three stages. I was planning to us the connectors from Sparkfun so that I do not have to cut the wires on the Big Red Button. My question is: how would you suggest getting the USB connection to work?