Nice instructions!
On the subject of the non-bluetooth kobos, here are some additional
approaches, depending on if one's priority is entering data on the Kobo vs entering data anywhere while watching it unfold on a beautiful paper-like display!
This project also may have "keyboard potential"?
https://github.com/tylpk1216/KoboPageTurner
https://www.mobileread.com/forums/sh...=345507&page=4