1. 18-549 Team 1: Reflex Project Presentation Mid-semester Demo Inbae Lee (inbaelee@cmu.edu), Paul Thurlow (pthurlow@andrew.cmu.edu), Ryan Frishberg (frish@cmu.edu), Siva Srinivasan (siva@cmu.edu) http://www.ece.cmu.edu/~ece549/spring07/team1/index.html

2. 18-549 Team 1: Reflex Project Presentation 1/18/2007 2

3. 18-549 Team 1: Reflex Project Presentation 1/18/2007 3 System Architecture Sensor Data Raw Data Processed Data Process Data

4. 18-549 Team 1: Reflex Project Presentation Status Update Hooked up the accelerometer and can get data responsively Can get Bluetooth with Java and talk to Wii-mote – cannot talk to Wii yet Have not gotten to work with Flex sensors yet 1/18/2007 4

5. 18-549 Team 1: Reflex Project Presentation Parts Flex sensors (Left: Electrotap T303B, Right: Jameco Flex Sensor 15055) 1/18/2007 5 Sparkfun Triple Axis Accelerometer Breakout - ADXL330 (SKU#: Sense-ADXL330) Tmote

6. 18-549 Team 1: Reflex Project Presentation Mid-semester Demo 1/18/2007 6

7. 18-549 Team 1: Reflex Project Presentation Next Steps Quicker, smoother, more accurate accelerometer data Hook up flex sensor and get that to work Bluetooth to the Wii (hopefully). Getting Wii Dev Kit to help us out 1/18/2007 7

8. 18-549 Team 1: Reflex Project Presentation 1/18/2007 8

9. 18-549 Team 1: Reflex Project Presentation Lessons Learned Datasheets are helpful! Bluetooth through Java….hard Example programs (good ones) are useful 1/18/2007 9

10. 18-549 Team 1: Reflex Project Presentation Tentative Schedule Week NumberProgress Week 7Mid-semester Demo Week 8Prepare for Spring Break Week 9Have Flex Sensors Hooked Up Week 10Work on Performance of Reading Data, Make laptop bluetooth discoverable Week 11Tweaking for reading data; fool with Wii Dev Kit. Hopefully connect to Wii or start working on application for laptop Week 12Continue frantically from above Week 13Package product nicely -- demo 1/18/2007 10

11. 18-549 Team 1: Reflex Project Presentation Questions and Answers 1/18/2007 11