Here's a great option:
http://www.mdfly.com/index.php?main_page=product_info&cPath=9_53&products_id=284&zenid=cm69ckjevu8afqh5pkb9n6pmm1
I use lots of these. They're dead easy to interface with, and you can communicate with serial, meaning only 1 pin.
I've never had a problem with any of the 50+ I've used.