SparkFun MicroMod Main Board - Double Category_Arduino/Shields for Arduino This is a very simple

This is a very simple shield for your Photon to provide it basic and on-the-go power wherever and whenever you might need it

MicroSD card socket instead of full size SD

Over-Current Detect

It’s very simple to hook up this kit

SparkFun MicroMod Main Board - Double Category_Arduino/Shields for Arduino This is a very simpleThe MicroMod Main Board Double is a specialized carrier board that allows you to interface a MicroMod Processor Board with up to two MicroMod Function Boards. With the M. 2 MicroMod connector, connecting your Processor and Function Boards is a breeze. Simply match up the key on your board\'s beveled edge connector to the key on the M. 2 connector and secure the boards with screws. The Double Main Board includes one USB C connector for power and