SD cards can be accessed with two modes. The first is the SDIO mode, which is what cameras, laptops, and other card readers use. The second mode is SPI mode. SPI is slower, but much, much simpler.

Board ESP32S3 Wroom N8R2 Device Description SPI connected to SD Card for Wroom esp32s3 Hardware Configuration My pinout: MOSI / DI IO13 MISO / DO IO14 CLK IO15 CS IO16 Version latest development ...

General issue report Description: I’m trying to use the SPI SD card example from ESP-IDF to mount a micro-SD card via an SPI SD card module. It works fine using Arduino-ESP32, but fails in ESP-IDF.

– I2C, 6 – SPI, 6 – UART, 6 – Temperature sensor – SD card Socket – AP2112 Voltage regulator 600mA – MCP73831 Li-Polymer Charge Management Controller – Size 24mm x 54mm (0.94in X 2 ...