Pull pcb-trophy project into repositor

[roy-rishi]

Submission Checklist:

• I am a current high school, middle school, or home schooled student.

  • I have filled out the verification form

• I have joined the #electronics channel on Slack

• I made this board from scratch, even if I followed a tutorial

• I have followed the directions in README.md

  • Created a folder under onboard/projects
  • Filled out TEMPLATE.md as README.md
  • Uploaded Gerber.zip and Schematic.pdf
  • Created a folder called src and uploaded design files
  • Uploaded screenshot of PCB order with all costs included
  • I am ordering the smallest batch size (ie. JLCPCB's smallest order is for 5 boards)
  • If outside the US I've checked that I can afford the customs charges in my country (which isn't covered by the grant)

• (Optional) This project is from a tutorial¹.

• (Optional) I'm in a FIRST (FRC, FTC, FLL, etc.) team. The number is: ____

Footnotes

1. Projects from a tutorial are 100% fine! We just want to ask so we can count how people are using tutorials. ↩

[prophetorpheus]

Hi, I'm Orpheus Leap! Here to help you review your PR.

projects/pcb-trophy:

Required files

✅	README.md	A description of your project
✅	cart.png
✅	gerber.zip
✅	schematic.pdf	Manually check schematic.pdf
❌	Source files - Unknown	No source files found. Please make a directory called 'src' and put your gerbers and upload your source files there. There must be two files, one for the schematic and one for the PCB. .

You can view a render of your board over on gerber.zip/2d!

Happy OnBoarding!
_{This bot is a simpler helper for common submission types. If there's an error with this, please point it out and someone from the OnBoard team will look at it manually.}

[maxwofford]

This looks awesome! I'm a little surprised at how expensive shipping is though– there might be a cheaper option. Also, have you double checked your battery has enough current to handle that many LEDs in parallel?

[maxwofford]

I just marked it as "requested changes" for now– your verification is approved and I'll send the grant if there's no cheaper option & the LEDs are fine with the battery.

[roy-rishi]

Hey Max, thanks for reviewing my PR. Shipping surprised me too; I believe it's due to the 1-1.5 kg mass of all 5 PCBs. There is one slightly cheaper option, however the timeline for needing this makes me less inclined to choose the 15 day shipping option.
Thanks for mentioning the current draw; although I am current limiting the LEDs at about 10 mA each (total 200 mA), upon your suggestion I decided to change to a AAA, which I have tested with a load resistor and multimeter to verify it can meet the current demands. I will, however, need to add a dc-dc boost converter to the board, as I'd prefer to avoid requiring 2 AAAs due to size. Might as well add a transistor to the circuit, while I'm at it.
I'm happy to re-upload the files and await approval afterwards, if you'd like.

[maxwofford]

Swap out those files and I can approve the PR!

[roy-rishi]

Just swapped them!

[maxwofford]

Thanks! I just sent out the grant

[roy-rishi]

Thanks!