STM32F4 MicroPython SD-Card

Библиотека тут: https://github.com/micropython/micropython/tree/master/drivers/sdcard

Подключили на SPI2 (CS, SCK, MISO, MOSI) = (Y5, Y6, Y7, Y8) = (PB12, PB13, PB14, PB15)

Модуль 1.8 inch SPI TFT LCD Display Module ST7735 128×160 (Aliexpress)