Barnworks shop update

So I ordered the cards today and with two 4x4 kepads I might have found a solution for additional buttons in addition to the existing and the touch screen.

Hi there,
I am currently working on a retrofit for a morbidelliU13 machine, also using the mesa 7i97 card. Since we need more I/O, I am thinking of using the 7iA0 daughter card. I am wondering if you could share some experience with your setup. Was it easy to install? Is it supported by linuxcnc 2.8? Any tips and tricks?
Kind regards, Felix