2 layers51.4 × 61 mm

Boards in 2 GitHub repositories, designed in KiCad, that use the STM32F429ZIT6 by STMicroelectronics (-40℃~+85℃ 1.8V~3.6V 114 12bit 12bit 180MHz 256KB 2MB 32 Bit ARM Cortex-M4 Built-in FLASH LQFP-144(20x20) Microcontrollers (MCU/MPU/SOC) ROHS). See how each wires it, with its parts, size, README and files; the STM32F429ZIT6’s symbol, footprint and pinout are on its own page.