ili9341_to_esp32_wiring
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ili9341 LCD to ESP32 wiring
Writeup and wiring from Kevin Dorff, library author and github repository:
URL: https://github.com/kdorff
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.
This is the LCD connector pinout:
| Pin “ Function | |
|---|---|
| 1 | Vcc |
| 2 | Gnd |
| 3 | CS |
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.1700826876.txt.gz · Last modified: 2023/11/24 06:54 by 192.168.1.71