Spend your money somewhere else. That board will only mine at around 5MHash/sec and earn you pennies per day. Your electricity cost for the host computer will far exceed that (and no, a raspberry pi won't drive it, not without a lot of hacking to put together a custom USB driver).
BUT, if you really want to give it a try, take a look at
https://bitcointalk.org/index.php?topic=9047.0