But that's exactly the problem I'm getting at: they make so many of these things, and while you can find them on eBay as replacement parts, there's no documenta

But that's exactly the problem I'm getting at: they make so many of these things, and while you can find them on eBay as replacement parts, there's no documentation on using them from scratch. I don't even care about support. Does Atmel provide support to Arduino end-users? They just need to sell it to me with good enough instructions to make it work.