ESP32-S3 1.9-Inch TFT Display Development Board w/ LVGL, WiFi & Bluetooth

You can program it using the Arduino IDE with the ESP32 board package installed, Espressif's official ESP-IDF framework, or MicroPython. Connect the board via its USB-C port to your computer. The automatic download circuit simplifies flashing; you typically just need to press the onboard reset button while holding the boot button to enter download mode. Select the correct COM port and upload your code, which can include LVGL graphics routines for the display.

The board is typically powered via its USB-C connector, accepting a standard 5V supply from a computer or USB charger. Ensure your power source can provide sufficient current for the ESP32-S3 and the illuminated display, especially during wireless transmission. For portable use, you can connect a 3.7V Li-Po battery to the appropriate pins, but verify the board includes a charging circuit or use an external battery management module.

To use LVGL, you must install the LVGL library in your chosen development environment (Arduino or ESP-IDF). Initialize the display and touch drivers via SPI or the native interface. Use LVGL's API to create screens, widgets, and styles. Example projects from Espressif or the LVGL community provide starter code for the specific display controller. Ensure your project allocates sufficient PSRAM for frame buffers to achieve smooth graphics performance on the ESP32-S3.