The use of a
computer coupled with an analog/digital/analog converter along with appropriate sensors (temperature, coffee/water level, etc) to monitor the brewing and operational status of a very cheap coffee-pot that we bought from a
Target one weekend.&
School got in the way, and we haven't done too much with it lately, but you can see our progress at lumiere.net/~fib/coffeepot.html.
The first
coffeepot on the
net was the Trojan Room pot at
Cambridge U.