Wow, these things seem to be getting popular. Both you and the other person I'm working with are using those keys.yea, they're the best quality/cost switches I've found so far
one last question before I begin learning to build PCB's, How do I implement (physically) a mini-usb port so my keyboard can be plugged in and used (recive power and send keyboard signals)? I know that the Leonardo has a mini-usb already attached, can I just use that? if not, do I need to reroute power from the usb port to the power port on the uno?