(This is a rewrite of an older (2006) post that still seems to getting some traffic. If you are looking for a camera module there are probably better or easier to use alternatives now.)
Sparkun sells a camera module and socket .
The module is intended for the Samsung E700 but as the module is cheap (or can be removed from a cheap second hand E700) and the specs are available it is a great module to connect to a microcontroller. David Carne has written a manual, the original is gone.
