Halfluck Automated Brewing System

 

If you enjoy a beer or two every now and again you might want to try your hand at making a few batches of your own. After you get good at it why not automate the process. That is what randyrob did and has since had his system make over 1000 liters of beer. Got to love the NES controller that he integrated into his control system! Best of all he has provided the Arduino source code for everyone to play with. 

Via: Arduino Forum