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 and Review 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 Further Review University of Portland School of Engineering Acoustic RF

4. Senior Design 4 Even Further Review University of Portland School of Engineering Oscillators Speaker ckt Microphone BPF Amp Comparator PIC RF Module PIC LCD Amp

5. Senior Design 5 Scorecard Built all boards representing the Bocce balls and Handheld device Tested acoustic receivers (microphones) and transmitters (speakers) University of Portland School of Engineering

6. Senior Design 6 Additional Accomplishments Sent and sensed wireless RF signals Built a 55 kHz BPF and power amp Continued to update website –Pictures and videos University of Portland School of Engineering

7. Senior Design 7 Recent Pictures University of Portland School of Engineering Wired RF Connection…

8. Senior Design 8 Videos http://teaching.up.edu/srdesign/AY12/Without Limits/photos.htm University of Portland School of Engineering

9. Senior Design 9 Plans Integrate the RF system and the close to being completed Acoustic System Full system check and debug Demos and videos Final paper work Refund for parts University of Portland School of Engineering

10. Senior Design 10 University of Portland School of Engineering Milestones StatusDescriptionOriginal Target Previous Target Present Target 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 Completed January Program Review27 Jan 12 Completed Build Band pass Filter3 Feb 12 17 Feb 12 Completed Build Microphone Amp10 Feb 12 17 Feb 12 Not On Track Acoustic Receiver Functional for Ultrasonic 17 Feb 12 2 Mar 12 On Track February Program Review24 Feb 12 On Track Acoustic and RF Systems Integrated 2 Mar 12 9 Mar 12 On Track Preliminary Full System Check 15 Mar 12 On Track March Program Review30 Mar 12

11. Senior Design 11 Concerns/Issues Might need to go down to audible spectrum for at least testing purposes –Driving the speaker University of Portland School of Engineering

12. Senior Design 12 Conclusions Making good progress. Designs seem to be working out. Confident and in good spirits University of Portland School of Engineering