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bme590design's Introduction

BME 590 Design

LED Device Prototyping Project

Where Things Are
  • Arduino code is in the 'Software' folder
  • Schematic and PCB designs are in the 'Hardware' folder
Design Features and Flaws
  • met all the constraints: runs on single battery up to 9 V, electronics connected to a single PCB, weighs less than 1 lb, all dimensions are less than 6 in, definitely costs less than $50, battery is easily replaceable
  • is waterproof
  • tightly encloses the board and the battery with minimum extra space inside the case, minimizing the device size
  • securely holds the board and the battery in place; does not move around or fall apart even when shaken violently upside down
  • easy to change battery
  • the case is light-colored (almost semi-transparent) that you can see the changing LED responses with the lid closed
  • the lid snugly fits in most of the times but not all the time; could be fixed by having a slightly more spacious lid

bme590design's People

Contributors

ginalee0122 avatar

Watchers

James Cloos avatar avatar

bme590design's Issues

milestone04 (very rough version) - please review!

Everything's inside the directory named Hardware. I wasn't sure about a lot of things - especially the layers - so I just did what I could for now based on my schematic. I was trying to assign Matt and Brinnae for feedback but I didn't have them as my collaborators before so I cannot assign them yet. I will assign them when they accept my invitation!

updated milestone 04 after feedback - can't route my battery to the capacitor

I've made some changes to my PCB, and while I was routing components I could not figure out how to route the battery, which is outside the board, to the capacitor, which is sitting on top of the board with other components. I just did 'ignore obstacle' and forced the routing, and it seems like there still are problems. Would you mind checking - along with other parts?
Thank you very much.
All the files are inside the Hardware folder.

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