diff --git a/main/idf_component.yml b/main/idf_component.yml
index adf76a0..4c3e6fe 100755
--- a/main/idf_component.yml
+++ b/main/idf_component.yml
@@ -1,7 +1,4 @@
 dependencies:
-  lvgl/lvgl: ~8.3.0
-  esp_lvgl_port: ^1.4.0
-  tny-robotics/sh1106-esp-idf: ^1.0.0
   u8g2:
     git: https://github.com/olikraus/u8g2.git
   u8g2_hal:
diff --git a/main/lcd_lvgl_main.c b/main/lcd_lvgl_main.c
deleted file mode 100755
index 59156b4..0000000
--- a/main/lcd_lvgl_main.c
+++ /dev/null
@@ -1,107 +0,0 @@
-#include <stdio.h>
-#include "driver/i2c_master.h"
-#include "esp_err.h"
-#include "esp_lcd_panel_io.h"
-#include "esp_lcd_panel_ops.h"
-#include "esp_lcd_panel_sh1106.h"
-#include "esp_log.h"
-#include "esp_lvgl_port.h"
-#include "freertos/FreeRTOS.h"
-#include "freertos/task.h"
-#include "lvgl.h"
-
-static const char* TAG = "example";
-
-#define I2C_BUS_PORT 0
-#define EXAMPLE_PIN_NUM_SDA 35
-#define EXAMPLE_PIN_NUM_SCL 36
-
-// The pixel number in horizontal and vertical
-#define EXAMPLE_LCD_H_RES 128
-#define EXAMPLE_LCD_V_RES 64
-
-void example_lvgl_demo_ui(lv_disp_t* disp) {
-  lv_obj_t* scr = lv_disp_get_scr_act(disp);
-  lv_obj_t* label = lv_label_create(scr);
-  lv_label_set_long_mode(label, LV_LABEL_LONG_SCROLL_CIRCULAR);
-  lv_label_set_text(label, "Hello Espressif, Hello LVGL.");
-  /* Size of the screen (if you use rotation 90 or 270, please set
-   * disp->driver->ver_res) */
-  lv_obj_set_width(label, disp->driver->hor_res);
-  lv_obj_align(label, LV_ALIGN_CENTER, 0, 0);
-}
-
-void app_main(void) {
-  ESP_LOGI(TAG, "Initialize I2C bus");
-  i2c_master_bus_config_t bus_config = {
-      .i2c_port = I2C_BUS_PORT,
-      .sda_io_num = EXAMPLE_PIN_NUM_SDA,
-      .scl_io_num = EXAMPLE_PIN_NUM_SCL,
-      .clk_source = I2C_CLK_SRC_DEFAULT,
-      .glitch_ignore_cnt = 7,
-      .intr_priority = 0,
-      .trans_queue_depth = 0,
-      .flags =
-          {
-              .enable_internal_pullup = true,
-              .allow_pd = false,
-          },
-  };
-  i2c_master_bus_handle_t i2c_bus_handle = NULL;
-  ESP_ERROR_CHECK(i2c_new_master_bus(&bus_config, &i2c_bus_handle));
-
-  ESP_LOGI(TAG, "Install panel IO");
-  esp_lcd_panel_io_handle_t io_handle = NULL;
-  esp_lcd_panel_io_i2c_config_t io_config = ESP_SH1106_DEFAULT_IO_CONFIG;
-  ESP_ERROR_CHECK(
-      esp_lcd_new_panel_io_i2c(i2c_bus_handle, &io_config, &io_handle));
-
-  esp_lcd_panel_dev_config_t panel_config = {
-      .reset_gpio_num = -1,
-      .rgb_ele_order = LCD_RGB_ELEMENT_ORDER_RGB,
-      .data_endian = LCD_RGB_DATA_ENDIAN_LITTLE,
-      .bits_per_pixel = SH1106_PIXELS_PER_BYTE / 8,
-      .flags =
-          {
-              .reset_active_high = false,
-          },
-      .vendor_config = NULL,
-  };
-
-  esp_lcd_panel_handle_t panel_handle = NULL;
-  ESP_ERROR_CHECK(
-      esp_lcd_new_panel_sh1106(io_handle, &panel_config, &panel_handle));
-
-  ESP_ERROR_CHECK(esp_lcd_panel_reset(panel_handle));
-
-  ESP_ERROR_CHECK(esp_lcd_panel_init(panel_handle));
-
-  ESP_ERROR_CHECK(esp_lcd_panel_disp_on_off(panel_handle, true));
-
-  ESP_LOGI(TAG, "Initialize LVGL");
-  const lvgl_port_cfg_t lvgl_cfg = ESP_LVGL_PORT_INIT_CONFIG();
-  lvgl_port_init(&lvgl_cfg);
-
-  const lvgl_port_display_cfg_t disp_cfg = {
-      .io_handle = io_handle,
-      .panel_handle = panel_handle,
-      .buffer_size = EXAMPLE_LCD_H_RES * EXAMPLE_LCD_V_RES,
-      .double_buffer = true,
-      .hres = EXAMPLE_LCD_H_RES,
-      .vres = EXAMPLE_LCD_V_RES,
-      .monochrome = true,
-      .rotation = {
-          .swap_xy = true,
-          .mirror_x = false,
-          .mirror_y = false,
-      }};
-  lv_disp_t* disp = lvgl_port_add_disp(&disp_cfg);
-
-  ESP_LOGI(TAG, "Display LVGL Scroll Text");
-  // Lock the mutex due to the LVGL APIs are not thread-safe
-  if (lvgl_port_lock(0)) {
-    example_lvgl_demo_ui(disp);
-    // Release the mutex
-    lvgl_port_unlock();
-  }
-}