4 layers100 × 50 mm

Design3
nyxrobotics/newer-motor-controllers
STM32f407 riser PCB actually stm32f405, allows an STM32 running VESC firmware to be attached to the same pin layout as Ti instaspin launchpads.
129 parts
Boards in 1 GitHub repository, designed in KiCad, that use the LM5161 by Texas Instruments. See how each wires it, with its parts, size, README and files; the LM5161’s symbol, footprint and pinout are on its own page.

nyxrobotics/newer-motor-controllers
STM32f407 riser PCB actually stm32f405, allows an STM32 running VESC firmware to be attached to the same pin layout as Ti instaspin launchpads.