Meet the Mega-B Development Kit: a modular solution for building and testing internet and app connected prototypes. It consists of the Mega-B Bread Board with input/output/sensor modules, and Bluetooth. It can be programmed through the Breadware or Arduino IDE.
The board acts as a shield for the Arduino Atmega 2560. You get 13 module connectors and 54 GPIOs. With humidity, temperature, and motion sensors, you will be able to bring your ideas to life faster.[where to get it]