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Team KlickitatPersistence of Vision Globe
Team Members• Maldeep Kang• Chris Scott• Rose Harber• Michael BurtonFaculty Advisor• Dr. Peter OsterbergIndustry Representative• Zubin Bagai, BPA &
IEEEClient• Sam and Emmi Leach
Michael Burton Microcontroller Lead Parts Supply Logistics
Maldeep Kang MOSIS Design Web Development Lead
Chris Scott Motor, Base & Spinning Platter Spring Team Lead
Rose Harber Fall Team Lead LED Ring and Debug
Team Klickitat
Persistence of Vision Stroboscopic Effect
Sense Process Display Inspired by LED Cube
Wanted to create aesthetically pleasing apparatus
EE 438 – MOSIS chip
Project Background
Design OverviewForm Factor
Design OverviewBlock Diagram
Constructing the Base/Spinning Platter MOSIS chip Microcontroller Programming LED Array along 3D ring
Design Challenges
Chosen Microcontroller Arduino Nano
2 MOSIS Chips Power Handling
Dual Power Supplies
Important Decisions
Risks
Description Severity
Likelihood
MOSIS IC does not operate as intended. Low Low
Motor does not spin the apparatus fast enough to enable persistence of vision by human eye
High Moderate
Not being able to deliver enough power to LEDs for desired brightness
High Moderate
Balance of the LED ring High Low
Status Description Completion Date
Complete Project Proposal 30 Aug 2013Complete Functional Specification v0.9 20 Sep 2013
In Progress
September Program Review 28 Sep 2013
In Progress
Officially Launch Project Website 01 Oct 2013
On Track Functional Specification v1.0 Approved 04 Oct 2013On Track Component Selection Completed 8 Oct 2013On Track Project Business Assessment 12 Oct 2013On Track Initial B2Logic EDF Files Completed 31 Oct 2013On Track Design Document v0.9 01 Nov 2013On Track Design Document v1.0 Approved 15 Nov 2013On Track Final Budget 15 Nov 2013On Track Final MOSIS EDF Files Completed 15 Nov 2013On Track All Project Components Ordered 15 Nov 2013
Fall Semester Milestones
Challenges will be overcome! Project is on Schedule Familiarized with Functional Components
Conclusion
Rose Harber (Fall Semester Team Lead / LED Ring) [email protected]
Chris Scott (Motor / Spring Semester Team Lead) [email protected]
Maldeep Kang (Website Developer/ MOSIS) [email protected]
Michael Burton (MOSIS Support / Microcontroller) [email protected]
Questions
