Before everything start, please power on your board, and check it if it works.

For developing, you can use ESP-idf or esp32-arduino.

We suggest you use platformIO it support both ESP-idf and arduino-esp32.
Install the platformIO with this guide: https://platformio.org/platformio-ide

or

Install arduino-esp32 for Arduino-IDE.
Install guide is here:
https://github.com/espressif/arduino-esp32#installation-instructions

There are 2 demos here:

1.tft_espi_graphicstest

Used for test the screen only.

2. lvgl_demo(LVGL 8.3)

Used for the LVGL demo.And touch screen driver included.