All split keyboards I’m aware of connect the halves with 3.5mm TRRS jacks, if not wireless. QMK and ZMK boards alike. Why is that?
All split keyboards I’m aware of connect the halves with 3.5mm TRRS jacks, if not wireless. QMK and ZMK boards alike. Why is that?
Yeah they are a common’ish piece of equipment which sure helps.
I wonder what kind of protocol they are using on the wire?
Zmk uses i2c - I would guess qmk as well, but I wouldn’t know