1. Jon Schwarz Mike Wei Bill Bergquist Carlo Mesina

2. Project Overview  Standalone beverage dispenser  Recognizes user’s presence through IR beam- break  Identifies the user through an RFID tag  Interfaces with users through a keypad and an LCD  Dispenses beverages to the user through electronically controlled solenoid valves  Tracks user balances and Keg Fill level  Displays and regulates temperature  Communicates user information to off-unit server through 802.11 Wi-Fi (in theory).

3. Design Challenges Faced  Power  Original Design  Adding Unplanned Components  Level Translator  Programming and Debugging Pins  Bread-boarding  Solenoids  Foam!

4. Video  http://www.youtube.com/watch?v=6ikUS sLE7kQ http://www.youtube.com/watch?v=6ikUS sLE7kQ