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Tutorial - Tweeting Kegerator | about 3 years ago

also you could have the arduino just post updates to a webapp which could graph the data, instead of hosting the webserver on the arduino.

Tutorial - Tweeting Kegerator | about 3 years ago

i like what you guys have done here. i use a custom built out freezer with a johnson controls thermostat on it, but i want to get a one wire temp sensor and some relays to control it instead. having that plus what you guys have done would be freakin' awesome.

Product SEN-00245 | about 3 years ago

This is super easy to hook up to an arduino. 5v to pin 3, ground pin 1 and hook up a digital line to pin 2. Make sure to put a 4.7k resistor between pin 3 and 2. You can find some sample code here: http://www.arduino.cc/playground/Learning/OneWire. The temperature sensitivity is great.
have fun!