Since almost everyone uses USB keyboards, I am surprised that a small addon board with just 2 keycaps that can be placed near the spacebar, hasn't already been made. Could do it with a Teensy or anything else that exposes HID, I think.
It actually works really well; it uses the left and right alt keys as the open and solid Apple keys, which the SwyftCard uses as forward and backward leaping. It's quite easy and comfortable to use!
> Since almost everyone uses USB keyboards, I am surprised that a small addon board with just 2 keycaps that can be placed near the spacebar, hasn't already been made. Could do it with a Teensy or anything else that exposes HID, I think.
I've seen something (on HN in the past, maybe?) similar - someone developed pedals (maybe for Vim?)
