A few more items towards the slide scanner

I got a collection of servo motors on eBay for the slide scanner. I need a few more though -- well, I need one and maybe a few spares for the hell of it. I need a servo controller that I can control from the Raspberry Pi. Oh, and the Pi I ordered with the game stuff -- so I'll be getting two of them.The 3D printer is coming on Tuesday so I can start to print out some prototype designs.Website-wise I'm making some progress...My goal is to get something ready for beta before I leave for my trip. Maybe not launch it since I'll be out of contact with the world, but I want to be ready when I get back home.