1. Ramrod IV

2. The Team  Andrew Igarashi – Programming  Kevin Li – Hardware  Amy Maruyama – Hardware  Stephen Nakamura – Hardware  Quang Ngu – Programming

3. Project Overview  To design a fully autonomous robot, a “mouse”, that can move through a maze, know where in the maze it is, and find the center

4. Our Approach - Hardware  Plexiglas chassis  Etching  Side sensors  Analog to digital converters  Bi-polar stepper motors  Motor driver chips

5. Approach – Software  Dynamic C  Modular approach  Block diagram  Floodfill  Solving Algorithm  Switch

6. Potential Problems – Hardware  Using side sensors instead of top-down sensors  Positioning hardware on the board  Stabilizing the chassis  Challenge of re-etching for optimization

7. Software OptimizationOptimization DebuggingDebugging Learning costates and how to link filesLearning costates and how to link files

8. Progress  Fabricated a chassis  Etched circuit board  Acquired most parts  Prepared motors  Already have a “theoretical” left-wall hugger code

9. Goals  Work well as a team  Optimize movements  S-turns  Get things done in a timely manner  PiMp uP OuR MoUsE !!!

10. Questions ?