4 layers70 × 70 mm

Boards in 1 GitHub repository, designed in KiCad, that use the STM32WB1MMCH6 by STMicroelectronics (加密功能、硬件TRNG、安全启动 LGA-77(6.5x10) Bluetooth Modules ROHS). See how each wires it, with its parts, size, README and files; the STM32WB1MMCH6’s symbol, footprint and pinout are on its own page.

