Hello, we're Max and Byran from MUREX Robotics, a high school robotics team from Exeter, New Hampshire. We are super proud to have made this open source piece of technology! It is only 6.9 dollars (actually!) from JLCPCB :) I hope you like it.
You can find us at byran@mrx.ee and max@mrx.ee as well if you have any questions.
We will be putting a small run of these boards for sale somewhere (we have <25 units of stock), probably for $10+shipping. Let us know if you're interested in more!
Board files for everything we make is here: https://github.com/murexrobotics/electrical-2024