SD Card
over
- SPI => slow
- SDIO (1-, 4-, 8-bit) => fast
Adafruit MicroSD SPI or SDIO Card Breakout Board
Adafruit Micro SD SPI or SDIO Card Breakout Board – 3V ONLY!
Zephyr
AliExpress
SD Card Module Shield Micro SD
Micro SD/ TF Dual Card Reader Module SPI/ SDIO
Micro SD Card Module TF Card Reader SDIO/SPI Interface