ArduPilotMega with Can Shield

Hey guys,

I am new to the arduino field and looking for some help.

I bought the ardupilotmega http://www.sparkfun.com/products/10294 and the can shield http://www.sparkfun.com/products/10039.

I am already stuck with the basics. First question would be what pins I should connect ?

I’d appreciate any help ! Thanks !