Difference between revisions of "S14: E-Ink Display for Shopping Tags"
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| SJ One Board||SJSU development board, LPC1758||1|| $80.00 || $80.00 || [http://sce.engr.sjsu.edu/#store SJSU SCE Store] | | SJ One Board||SJSU development board, LPC1758||1|| $80.00 || $80.00 || [http://sce.engr.sjsu.edu/#store SJSU SCE Store] | ||
|- | |- | ||
| − | | SM027AS0T1-ND || E-Ink display || | + | | SM027AS0T1-ND || E-Ink display || 1 || $43.26 || $43.26 || [http://www.digikey.com/product-detail/en/SM027AS0T1/SM027AS0T1-ND/4322208 Pervasive Displays] |
|- | |- | ||
| − | | ||'''Project Total'''|| || || '''$ | + | | - || AA Battery Pack ||1|| $7.00 || $7.00 || [http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_216120_-1 Jameco] |
| + | |- | ||
| + | | - || Bluetooth Dongle ||1|| $7.00 || $7.00 || [http://www.frys.com/product/6103319?site=sr:SEARCH:MAIN_RSLT_PG Fry's Store] | ||
| + | |- | ||
| + | | ||'''Project Total'''|| || || '''$137.26''' || | ||
|} | |} | ||
Revision as of 19:11, 14 May 2014
Contents
Grading Criteria
- How well is Software & Hardware Design described?
- How well can this report be used to reproduce this project?
- Code Quality
- Overall Report Quality:
- Software Block Diagrams
- Hardware Block Diagrams
- Schematic Quality
- Quality of technical challenges and solutions adopted.
Project Title
E-Ink Display for Shopping Stores
Abstract
This project aims to replace the stickers being placed to show prices and specials for shelf items in stores like Target, Walmart, etc with E-Ink displays.
Objectives & Introduction
Show list of your objectives. This section includes the high level details of your project. You can write about the various sensors or peripherals you used to get your project completed.
Team Members & Responsibilities
- Rishabh Sareen
- Responsibilities 1
- Harsh Lavingia
- Responsibilities 2
Schedule
| Week# | Date | Task | Actual |
|---|---|---|---|
| 1 | 3/06 | Order Parts and E-Ink Display | Completed. Waiting for parts |
| 2 | 3/13 | Interface E-Ink Display with Packaged Sample Kit | Received Parts, Working on sample code |
| 3 | 3/20 | Interface E-Ink Display with LPC1758 board | Completed on 3/27 |
| 4 | 3/27 | E-Ink display driver | Completed on 4/03 |
| 5 | 4/03 | Implement wireless communication between boards | Completed on 4/10, not used in final demo |
| 6 | 4/10 | Bluetooth communication between PC and board | Completed on 4/17 |
| 7 | 4/17 | Set up windows app framework using Python | Completed on 4/24 |
| 8 | 4/24 | Add SQLite for back-end database inventory management | Completed on 5/01 |
| 9 | 5/01 | Received price information from Window App to board | Completed on 5/10 |
| 10 | 5/08 | Test hardware and software design, bug fixes | Completed on 5/15 |
| 11 | 5/15 | Wiki Report, Project Video | Completed on 5/20 |
Parts List & Cost
| Part Number | Description | Qty | Unit Cost | Total Cost | Purchase Link |
| SJ One Board | SJSU development board, LPC1758 | 1 | $80.00 | $80.00 | SJSU SCE Store |
| SM027AS0T1-ND | E-Ink display | 1 | $43.26 | $43.26 | Pervasive Displays |
| - | AA Battery Pack | 1 | $7.00 | $7.00 | Jameco |
| - | Bluetooth Dongle | 1 | $7.00 | $7.00 | Fry's Store |
| Project Total | $137.26 |
Design & Implementation
The design section can go over your hardware and software design. Organize this section using sub-sections that go over your design and implementation.
Hardware Design
Discuss your hardware design here. Show detailed schematics, and the interface here.
Hardware Interface
In this section, you can describe how your hardware communicates, such as which BUSes used. You can discuss your driver implementation here, such that the Software Design section is isolated to talk about high level workings rather than inner working of your project.
Software Design
Show your software design. For example, if you are designing an MP3 Player, show the tasks that you are using, and what they are doing at a high level. Do not show the details of the code. For example, do not show exact code, but you may show psuedocode and fragments of code. Keep in mind that you are showing DESIGN of your software, not the inner workings of it.
Implementation
This section includes implementation, but again, not the details, just the high level. For example, you can list the steps it takes to communicate over a sensor, or the steps needed to write a page of memory onto SPI Flash. You can include sub-sections for each of your component implementation.
Testing & Technical Challenges
Describe the challenges of your project. What advise would you give yourself or someone else if your project can be started from scratch again? Make a smooth transition to testing section and described what it took to test your project.
Include sub-sections that list out a problem and solution, such as:
My Issue #1
Discuss the issue and resolution.
Conclusion
Conclude your project here. You can recap your testing and problems. You should address the "so what" part here to indicate what you ultimately learnt from this project. How has this project increased your knowledge?
Project Video
Upload a video of your project and post the link here.
Project Source Code
Send me your zipped source code and I will upload this to SourceForge and link it for you.
References
Acknowledgement
Any acknowledgement that you may wish to provide can be included here.
References Used
List any references used in project.
