If you are an experienced Raspberry Pi® user, check out this resource page for the chipKIT Pi expansion board. It includes some useful pinout tables as well as instructions for programming the PIC32 MCU using native tools on the Raspberry Pi.
Thanks to Jay at Digilent, the chipKIT WF32 now has an awesome and very useful pin diagram. Note that this diagram is no match for the WF32 Reference Manual; however, used in combination, these two files make getting to know your WF32 board a snap! In addition, two other documentation-type resources that provide even more details about your board include the board definition file and the schematic for each board. Check out Digilent’s blogpost for more details!