One of remarkable feature is the ability to change the camera holder. The Horus software is compatible with Logitech driver that manage several webcam. Depending one the model you have, you can change this part and insert it in the main scanner body. This is also true with the Rasberry camera and the futures models wich are certainly comming !
The main body have enought space and is equiped whith hole that fit both to Arduino and Raspberry Pi.