This board has a few mosfets intended to be used for relays, small fans, lights and other small loads.

It incorporates a gadgeteer port to work with the mainboard who's source can be found here: https://github.com/evezor/evezor_arm_v1_mainboard_V2

The source files for this board can be found here: https://github.com/evezor/evezor_arm_v1_mosfet_thing