===== 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 ILI9341 connector pinout:\\


^Pin ^ Function ^
|1 |Vcc |
|2 |Gnd |
|3 |CS |
|4 |Reset |
|5 |Dc |
|6 |MOSI (LCD) | 
|7 |SCK (LCD) |
|8 |LED |
|9 |MISO (LCD) |
|10 |T_Clk |
|11 |T_CS |
|12 |T_DIN |
|13 |T_DO |
|14 |T_IRQ |

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|


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