1. Wireless Automated News Display (W.A.N.D.) Daniel Karnik, Eric Scott, David Thompson, Ted Wilcox

2. Overview Project is a customizable news display –Displays headlines, ticker symbols, sports scores –Can be set for multiple users or channels Designed as a wireless, low power device Prototype is a wired device –Has all desired features except wireless capability –Will be production ready as soon as wireless added Will be marketed to tech savvy consumers

3. Objectives Technical Specifications Aspect of DesignDesired SpecificationsActual Specifications Physical Size3” x 4.5” x 2”4.175” x 5” x 1.5” Weight1 lb Wireless Range30 ft. indoorsN/A Battery Life24 hours6.3 to 16.9 hours Battery Type1x 9V Display Size20 x 4 characters, backlit Users Supported22 RSS Update Time2 minutesUser defined

4. Design Breakdown RSS Feeds Internet Connection Serial Connection

5. PC Software MS Visual C# Programming Language Components of Software –Feed Retrieval and HTML Generation –Data Processing –Sending of Feeds to Device –User Interface Layer

7. Software Flow Transmit User 2 Transmit User 1 Enable Transmit Disable Transmit Download User 2 Download User 1 Save Changes Allow Changes Disable Transmit/Download Configuration Mode Enable Transmit/Download Acquisition? Sleep Transmit Sleep Download On? yes no

8. Hardware Components Crystalfontz CFAH2004A- YTI-JP LCD Uses standard HD44780 controller onboard. 20x4 characters Cypress PSoCEval1 board Includes the CY8C29466 PSoC microcontroller (32KB Flash, 2KB SRAM)

9. Battery Life 600mAh / 34 mA = 17.7 hours of operation Device is not designed to be operated continuously What happens when we attach an LCD?

10. Battery Life Crystalfontz 20x4 LCD draws just 1.6mA Optional backlight adds 60mA w/o backlight: 16.9 hours w/ backlight: 6.3 hours

11. The Product Backlit LCD to display news. Indicator LEDs for power and receiving data Backlight On/Off pushbutton User select pushbutton On/Off Switch Serial Connector

12. Non-Recurring Cost Parts111 Labor9,230* Fringe Benefits, % of Labor2,308 Subtotal11,649 Overhead, % of Matl, Labor & Fringe6,407 Total$18,055 *Based on four engineers working 12 weeks for 10 hours a week at a $40,000 a year salary.

13. Cost Summary Recurring Cost194 Non-Recurring Cost Amortized over 10,000 Units2 Total Cost$196 Selling Price$220 Profit11.1%

14. Project Timeline Task Projected Completion Actual Completion Wired Data Transmission October 4October 25 Wireless Data Transmission October 17Pending Internet Data Retrieval October 4October 31 GUI DesignNovember 8November 26 Final AssemblyNovember 19November 29

15. Why Serial Instead of Wireless? Incompatible USB dongles and receiver modules shipped from Artaflex Little to no documentation using WirelessUSB w/ PSOCEval1 Nearly impossible to debug a wireless transmitter Serial is a simple backup plan

16. Future Improvements Correct USB dongles and receiver modules now received from Artaflex Implementation of wireless component should only require a few hours work Add Graphical User Interface features

17. Questions