Typically, the recommended gauge of wire for joystick construction is 22 awg. In the past, I've seen projects in which Cat 5/5e was used for wiring. However, the 5e that I have on hand is 24 awg. Would this be cause for concern, or is it a viable solution?
I've yet to start any projects, mostly due to a lack of a concrete design and funds, but I'm seeing more and more projects set up to utilize multiple hacked boards, though generally through the use of DB25 connectors and seperate housings for the boards.
If Cat 5/5e is indeed acceptable, building a slightly larger housing for the stick or an all-in-one housing for multiple boards would be as simple as installing a 1-2 rackspace network patch panel and using multiple patch cables to change models. It would also help in assigning an extra stick in place of the standard SNES/PS1&2 face buttons for games such as Smash TV, allowing me to reroute a portion of the controls without installing a switch.
Mind you, this is more out of curiosity and frugality on my part. Outside of the buttons and stick, my only other expense would be the oh-so-inexpensive used controllers and cosmetics.