Development board for attaching scan engines?

Hi all.

I'm brand new here, and to scan engines.

I was browsing the Zebra site a few days ago and remember seeing details about a board on which barcode/image scan engines could be mounted and controlled. It looked like it could be useful for driver development for a new host. I've spent quite a while searching for it again, but can't find it. Could someone point me at the information for that board again please?