I have an “old” foldable keyboard which I used with a HP Jornada PDA. It is a great one and I really would like to re-use it. It has, on the top, a vertical connector which was used to dock the PDA on top of it.
My question is: how could I rewire it, from the connector (I doubt it) or from the inside and possibly transform this keyboard into one with a USB connector? I have no idea of the kind of wiring involved in a keyboard nor in a USB.
Thanks for any suggestion!