Arduino compatible camera

Greetings all,

I am relatively new to the Arduino world.

Which camera modules are easiest to interface with an Arduino board?

Currently, I am interested in capturing still images (>= 640x480 pixels) and saving them to a memory card for post processing.

Eventually, I would like to transfer the pictures via wireless link and perform some simple shape recognition processing on a more powerfull processor.

Thank you in advance,

I have an OV7670 based camera (I've got 2 of them, one with FIFO and one without)
Both are very hard to interface to the Arduino

I'd suggest that you look at a UART JPEG type camera if you just want to take images and send the image wirelessly.