Keep an Eye on Your Fermenting Beer with BrewMonitor

The art of brewing beer is as old as civilization itself. Many people enjoy brewing their own beer at home. Numerous steps must be taken before you can take a swig, but fermentation is one of the most critical. [Martin Kennedy] took up the hobby with his friends, and wanted a convenient way to monitor the fermentation temperature remotely. He started working on the BrewMonitor, a cloud-based homebrewing controller powered by an Arduino clone.

Keep an Eye on Your Fermenting Beer with BrewMonitor
http://hackaday.com/2014/10/11/keep-an-eye-on-your-fermenting-beer-with-brewmonitor/