1. Senior Design 1 Team Without Limits Self-Ordering Bocce Balls Team –Michael Chhor –Sean Pfister –Allan Young –Brent Groulik University of Portland School of Engineering Advisor Dr. Joseph Hoffbeck Industry Representative N/A

2. Senior Design 2 Introduction University of Portland School of Engineering PallinoBocce Ball Handheld Device Sense Process Actuate Our project automatically orders Bocce balls with respect to their relative proximity to the Pallino. This will eliminate the need for the players to physically determine the order of the balls.

3. Senior Design 3 Scorecard Enjoyed Christmas Break Continued working when we returned University of Portland School of Engineering

4. Senior Design 4 Additional Accomplishments Sent and sensed a wireless RF signal Hooked up mounted acoustic sensors Continued to update website –Pictures and videos Ordered more parts –Acoustic transmitter pair –Logic shift chips (steps down voltage PIC -> XBee) University of Portland School of Engineering

5. Senior Design 5 Recent Pictures University of Portland School of Engineering 1 Hz Circuit Wired RF Connection

6. Senior Design 6 Videos http://teaching.up.edu/srdesign/AY12/Without Limits/photos.htm University of Portland School of Engineering

7. Senior Design 7 Plans Test acoustic receivers and transmitters Interface acoustic system with RF stystem Ordered more PICs, build more boards University of Portland School of Engineering

8. Senior Design 8 University of Portland School of Engineering Milestones (Recent past and near future) StatusDescriptionOriginal Target Previous Target Present Target CompletedRF Modules Purchased5 Nov 11 CompletedDesign Document 0.9v12 Nov 11 CompletedFinal Budget12 Nov 11 CompletedDesign Document 1.0v19 Nov 11 CompletedSelection of Acoustic Modules 14 Oct 11 5 Nov11 Completed RF to PIC Interfaced26 Nov 26 Nov 116 Feb 12 Completed November Program Review2 Dec 11 Completed Peer Evaluations/ Lab Notebooks 5 Dec 11 On Track January Program Review27 Jan 12 Hopeful Acoustic Receiver to PIC3 Feb 12 On Track BBR Receives Acoustic6 Feb 12 Very Wishful BBR sends and receives13 Feb 12

9. Senior Design 9 Concerns/Issues 741 Op Amps might not have enough current to power speaker Interfacing acoustic receiver to PIC University of Portland School of Engineering

10. Senior Design 10 Conclusions Making good progress. Designs seem to be working out. University of Portland School of Engineering