2 layers80 × 35 mm

Boards in 2 GitHub repositories, designed in KiCad, that use the STM32F103RXTX by STMicroelectronics (ARM Cortex-M3 32-bit MCU). See how each wires it, with its parts, size, README and files; the STM32F103RXTX’s symbol, footprint and pinout are on its own page.


IEEE-UCR/IEEEUCR-MM-2014
Here is IEEE UCR's pooled repo. of code for micromouse. Enjoy.