What pins for connecting SD Card Module to ESP32 Devkit V1 DOIT?

marcel-licence / esp32_midi_sampler

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What pins for connecting SD Card Module to ESP32 Devkit V1 DOIT? #97

Closed satriamahen closed 9 months ago

satriamahen commented 11 months ago

I got everything working as I intended, just missing the SD Card functionality. Because I don't know where to connect the SD Card module to the ESP32 Devkit V1 DOIT. Can anybody help me? Thanks in advance!

satriamahen commented 11 months ago

Will this connection work?

marcel-licence commented 11 months ago

Using SPI you would be flexible with the used pins. It can be mapped by the ESP32. If you need a fast connection you should use SD_MMC. It can use 1 or 4 data lines. In case you use SD_MMC pull-up resistors may be required.

Did you run some example code to test the sd-card?