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570 B
570 B
SD Card example
Here are the docs for the SDCard pins.
| . | ESP32 Pin | MicroSD Signal |
|---|---|---|
| 1 | MTDI / GPIO12 | DATA2 |
| 2 | MTCK / GPIO13 | CD / DATA |
| 3 | MTDO / GPIO15 | CMD |
| 4 | MTMS / GPIO14 | CLK |
| 5 | GPIO2 | DATA0 |
| 6 | GPIO4 | DATA1 |
| 7 | GPIO21 | CD |