Boards in 1 GitHub repository, designed in KiCad, that use the STM32L433RCT6 by STMicroelectronics (-40℃~+85℃ 1.71V~3.6V 12bit 12bit 256KB 32 Bit 52 64KB 80MHz ARM Cortex-M4 Built-in FLASH LQFP-64(10x10) Microcontrollers (MCU/MPU/SOC) ROHS). See how each wires it, with its parts, size, README and files; the STM32L433RCT6’s symbol, footprint and pinout are on its own page.
copperheadhq/copperhead-stm32-data-logger
Portable STM32L433 data logger, 50 × 70 mm, four layers, microSD, USB-C LiPo charging. Designed with copperhead. Never built: do not order expecting it to work.