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Water fountain [Arduino Uno R3]

Samuel Forestier — 6 April 2013
This project is an amelioration of a classic collectivity Water Fountain.
Here, the Red LED represents the Solenoid controled by the Arduino.
The alimentation tensions are ignored.

The concept is:

- one fountain for 3 persons
- when a person wants to drink, he puts his glass and press his button (the different buttons are specified)
- he had to keep pressed his button while his glass is not full

The main function of the project is to compute the time and the volume distributed to a person, and increment a counter variable of total volume.
On the photo, the 3 buttons at the top left corner are assigned to the 3 different persons.
This switch at the top mid is the detector of the glass presence.

Thanks to Martin, Lucas, Théo and Benjamin.

Code here.