Instructable at: http://www.instructables.com/id/Arduino-Coffee-Brewer-Water-Fill-Timer/ Automatically fills the reservoir of a Bunn coffemaker and initiates a brewing cycle. Duplicates the function of a commercial automatic Bunn brewer in a consumer model at a fraction of the cost! The Arduino allowsa 2 seconds to 5 minutes setting of the timer, controlled by two buttons inside the case. The […]