From 2011-2014 I helped design and develop the front end code for the Emmoco Bluetooth Low-Enery (BLE) ecosystem (now defuct, IP aquired by Shelfbucks). It was composed of 7 components:
I had the opportunity to design and illustrate all the art and marketing collateral and assist in development of most of the these components (not the board or eclipse tool) and had a very rewarding and educational time with the company. Below are some screenshots of the various pieces of this ecosystem.
Full Ecosystem Diagram featured on Emmoco.com
The development board, box and cables