2.4 inch TFT LCD screen SPI serial port 10PIN resolution 240x320 ST7789V with ESP32

[shamirtahir50]

Hi @Bodmer,

I am trying a chinese display. It has following pinout,

I am confused about the SDA, SD0 and LEDK.

Is there any existing configuration or I need to manually uncomment lines.

[Bodmer]

SDA=MOSI
SDO=MISO
LEDK=LED cathode so connec to GND

Example connections in :Setup42_ILI9341_ESP32.h

Change driver to in that file to
#define ST7789_DRIVER
Edit User_Setup_Select.h to load that header file.

[shamirtahir50]

@Bodmer Thanks. The upper configuration works fine.

I want to adjust brightness of my screen. Does library supports this? Is there any specific function?

[Tomblarom]

Hey I'm actually trying to accomplish something similar. I wanted to hook up a generic display (without PCB) and only flex cable. I know that there are some components on the PCBs, but are they necessary to interface via SPI? Can this be looked up somewhere? I thought about using an FPC-10pin breakoutboard and connect it to my ESP32-C3 this way..

Any input?