This is a Work-In-Progress, untested and provided as-is until further notice. Holes might be in the wrong places, no bootloader or firmware provided, it might not even work! Use at your own risk. BOM and firmware will be released when I'm satisfied with the project and have the time (and money) to order PCBs and components myself.
This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License. To view a copy of this license, visit https://creativecommons.org/licenses/by-sa/4.0/ or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.