Check out the Atmel AVR temperature controller hack, although I made a better one last year that can be controlled via ethernet, the case looks awesome! Wine doesn’t like subzero temperatures, and during wintertime, my “winecellar” got pretty cold. There was ...

Here’s a fun little project Digital Thermometer DIY that you can read and make your own with an Altoids can! via This instructable will show you how to create a multifunction platform with a thermometer, chronograph (count up timer), count down timer, and light display. ...