So you want to contribute? Well, thanks!
At the moment, contributing is lawless, so feel free to contribute to this document too.
Want to add a new design (or two)?
Simply create a new folder continuing the numbering of the other folders.
Create a schematic (or modify an existing one) in KiCad (it's free!).
Provide screenshots of the schematics to show others what it looks like without making them download KiCad.
Make sure to fill in the README in the design_x/ directory and add to the table in the root README.
If you're stuck on what to add, look at design 1.
Submit your changes as a pull request.
Please don't add bugs.
But if you want to fix any issues you've found with the designs, that'd be great.
Just submit a pull request with the changes.
If you don't know how to fix it, feel free to submit a bug report instead.
There are no guidelines for bug reports (yet), so just try to provide as much information as you can.
This file definitely needs improvement. If there's anything you want to add, just make a pull request with those changes.