Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...
static void * fs_open(lv_fs_drv_t * drv, const char * path, lv_fs_mode_t mode); static lv_fs_res_t fs_close(lv_fs_drv_t * drv, void * file_p); static lv_fs_res_t fs ...
Product link: https://www.elecrow.com/esp32-display-series-hmi-touch-screen.html Code link: https://github.com/Elecrow-RD/CrowPanel-ESP32-Display-Course-File ...