ili9341_to_esp32_wiring
This is an old revision of the document!
The SPI pins, MOSI, MISO, and SCK, are shared between the display and the touchscreen (and SD card reader). TOUCH_IRQ is optional. If you don't wire it, make sure you comment out touchscreen.interrupt_pin.
The SD card pins are not connected.
These may not be optimum wiring, but I've tested them.
LCD to ESP32 (30 pin or d1 mini) wiring:
| Display | ESP32 |
|---|---|
| SCK/CLK | 18 |
| MISO/DO/SDO | 19 |
| MOSI/DIN/SDI | 23 |
| DISP_CS | 33 |
| DISP_LED | 17 |
| TOUCH_CS | 32 |
| DISP_DC | 5 |
| DISP_RESET | 16 |
| TOUCH_IRQ | 21 |
| VCC | 3V3 |
| GND | GND |
ili9341_to_esp32_wiring.1700747766.txt.gz · Last modified: 2023/11/23 08:56 by 192.168.1.71