doc: https://www.wemos.cc/en/latest/s3/s3_mini_pro.html
| Constant | Pin |
|---|---|
| SPI | |
| SPI_MOSI | 38 |
| SPI_MISO | 39 |
| SPI_CLK | 40 |
| TFT | |
| TFT_BL | 33 |
| TFT_DC | 36 |
| TFT_CS | 35 |
| TFT_RST | 34 |
| I2C | |
| I2C_SDA | 12 |
| I2C_SCL | 11 |
| RGB | |
| RGB_POWER | 7 |
| RGB_DATA | 8 |
| IR | |
| IR | 9 |
| BUTTON | |
| BUTTON0 | 0 |
| BUTTON47 | 47 |
| BUTTON48 | 48 |