2 layers80 × 50 mm

Greaseweazle F7 Plus V2
aerobaticant/Greaseweazle-F7-Plus
My board design for Keir Fraser's Greaseweazle
66 parts30
Boards in 2 GitHub repositories, designed in KiCad, that use the STM32F730R8T6 by STMicroelectronics (-40℃~+85℃ 1.7V~3.6V 12bit 12bit 216MHz 256KB 32 Bit 50 64KB ARM Cortex-M7 Built-in FLASH LQFP-64(10x10) Microcontrollers (MCU/MPU/SOC) ROHS). See how each wires it, with its parts, size, README and files; the STM32F730R8T6’s symbol, footprint and pinout are on its own page.

aerobaticant/Greaseweazle-F7-Plus
My board design for Keir Fraser's Greaseweazle

Angelo13C/hot-plate
It's based on an STM32F730R8T6. The board receives stable 24V from an external power supply unit and requires around 10A of current.