Getting Generic SD SPI card readers to work with ESP32-DevKitC-32UE boards
After lots of trial and error for the different SPI sets supported on the ESP32-DevKitC-32UE (3 sets), and Arduino code and library changes, I finally got it working! For context, the Micro SD Card readers in question are these. The ESP32 boards are these. The working solution was with the following wiring configuration. SPI Pin…
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