Displaying information using an LCD

In this section, we will work with an LCD on ESP32 boards. This demo uses the ESP-WROVER-KIT v4 board, which has a built-in ILI9341 model LCD. You can read an ILI9341 LCD datasheet at the following link: https://cdn-shop.adafruit.com/datasheets/ILI9341.pdf.

For implementation, we will use the TFT library for ESP32. This library can be found at the following link: https://github.com/loboris/ESP32_TFT_library. Now, let's build hardware wiring for the project.

Hardware wiring

If you have the ESP-WROVER-KIT board, you don't need an additional LCD to perform hardware wiring. Otherwise, if you use another LCD module, you can connect the LCD module to the ESP32 board via ESP32 SPI pins...