Is this recent? I don't see the year marked and haven't seen this happen in years, I am interested to see what you can do with this! Interesting project! I was researching an old tech term and found this page. My workbench is cluttered with pi and arduino projects.. trying to help build the smart future with old concepts. Do you document your projects to share with others? I'll need my other computer to update you guys with some projects I'm working on. I can't log into Trello right now but I'll share it soon, it might help with some innovative engineering ideas. Last week I made a wifi enabled thermoelectric generator system used as a sensor and simultaneously a remote temperature controller.