Project name: Tweeting Coffee pot 2.0
Summary: A coffee pot that sends out a tweet when the coffee is finished.
You can see an example from tweeting notice like the below when the coffee is done.
Quite simple actually: with an arduino + ethernet shield, and only 2 wires. The wires go into the reservoir of the coffee maker and the arduino checks if there is conductivity between the two wires. If there is: there is still water in the pot, and the coffee is not yet ready. if there is no more conductivity, the coffee is ready to be served.
You can see this project more in detail on the site like http://ha.ck3r.be/?p=14.
Tags : Coffee Pot, Tweeting, W5100, Arduino ethernet shield, twitter