“The IOT123 BRICKS are DIY modular units that can be mashed up with other IOT123 BRICKS, to add functionality to a node or wearable. They are based on the inch square, double-sided protoboards with interconnected through holes.
This BRICK adds 2.4GHz RF connectivity to a master for IOT node data aggregation. It is not very flexible as it only offers one pin, but it is a good starting point and more energy efficient than the 3Pin circuit that I am heading for.
This BRICK will have a BATTERY BRICK, a POWER BRICK and a HEADER BRICK developed that can either be soldered or header joined.”