In this case, if the library is called something like "lvgl_gui_test", then the library would be loaded by using #include <lvgl_gui_test.h>. However, when using this approach, the main Arduino sketch ...

ESP32-S3 module on custom board. Only one GPIO (GPIO10) is used for PWM output via RMT. When sweeping PWM frequency and Ton dynamically using RMT on ESP32-S3, the output is not smooth. There's a ...