Month: October 2007

Baking pan amp

Baking pan amp

I’ve seen a lot of creative project boxes in my day, but never a baking pan. This is a three-resistor LM3875 gainclone amp housed in a cast iron pan mounted to a thick cutting board. The whole business weighs 26 lbs. LM3875 Gainclone Amp – [via] Link

Arduino-controlled kegerator

Arduino-controlled kegerator

David Fowler of uC Hobby writes: Sean shows us how to use an Arduino for kegerator temperature control. A Kegerator is a beer keg built inside a refrigerator. Anyone want a cold beer? He discusses the home brewing process and how a microcontroller can be applied to this and many other sensing and control tasks […]