2 layers80 × 56.2 mm

Boards in 1 GitHub repository, designed in KiCad, that use the ATSAM4SD16BA-MU by Microchip Technology (-40℃~+85℃ 1.62V~3.6V 120MHz 12bit 12bit 160KB 1MB 32 Bit 47 ARM Cortex-M4 Built-in FLASH QFN-64-EP(9x9) Microcontrollers (MCU/MPU/SOC) ROHS). See how each wires it, with its parts, size, README and files; the ATSAM4SD16BA-MU’s symbol, footprint and pinout are on its own page.
