SparkFun MicroMod Main Board - Double Category_Arduino/Shields for Arduino Uses a single 18VAC supply

Uses a single 18VAC supply for power

24 x 36 x 27 mm compact size

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

You can use it with any 3-5V power or logic microcontroller with no worries

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SparkFun MicroMod Main Board - Double Category_Arduino/Shields for Arduino Uses a single 18VAC supplyThe 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