The Cordillera PCB is an open design PCB heavily based on the Alice PCB. The only breaking change is the USB connector which renders it unusable on most Alice cases.
- STM32F072 controller
- USB C connector mounted at the top
- ESD, over voltage, and over current protection circuits
- Dual common cathode diodes instead of single ones
- Backlight, single color
- Fancy "press to reset, hold for bootloader" reset circuit
Symbols and footprints used are from my KiCad library
- Original Alice uses USB Mini, so this PCB may be incompatible with some Alice cases
I provide this design as a reference for designing similar keyboard layout PCBs. Using them within your projects will require a will to do research of one's own and to learn the workings of them, potentially fixing issues if they exist.
I present the design as-is and as-available, without liability and without any guarantees regarding functionality, as expressed in the license.