4 layers120 × 80.6 mm

Stm32mp1-custom devboard
voloviq/stm32mp1-custom-devboard
Custom development board for stm32mp1-visionsom from Somlabs
195 parts7
Boards in 1 GitHub repository, designed in KiCad, that use the ST1S09IPUR by STMicroelectronics (-30℃~+125℃ 1 1.5MHz 1.5mA 2.7V~6V 2A Adjustable Buck Buck Built-in Yes DFN-6(3x3) DC-DC Converters ROHS). See how each wires it, with its parts, size, README and files; the ST1S09IPUR’s symbol, footprint and pinout are on its own page.

voloviq/stm32mp1-custom-devboard
Custom development board for stm32mp1-visionsom from Somlabs