2 layers44 × 44 mm

Boards in 1 GitHub repository, designed in KiCad, that use the STM32F401CBU7 by STMicroelectronics (-40℃~+105℃ 1.7V~3.6V 128KB 12bit 32 Bit 36 64KB 84MHz ARM Cortex-M4 Built-in FLASH UFQFPN-48(7x7) Microcontrollers (MCU/MPU/SOC) ROHS). See how each wires it, with its parts, size, README and files; the STM32F401CBU7’s symbol, footprint and pinout are on its own page.
