I just finished a website about a project I am working on since 2 years. My project is called "One Fridge off the Grid" and deals with distributed energy production. I am designing a PCB that will have a ATMega2560 and various sensors on it - it will also have the Proto-shield connectors to be compatible with any other shield.
I am looking for feedback and suggestion about the usability for other purposes - maybe small modifications will open up new use cases.
This is the link: http://solar-trap.com/?p=114
And this link about the "bigger picture" of the project: http://solar-trap.com/?page_id=83
Looking forward for your feedback