diff --git a/ESP-IDF_Robot/main/blink_example_main.c b/ESP-IDF_Robot/main/blink_example_main.c
index 2150c7304..808a753ff 100644
--- a/ESP-IDF_Robot/main/blink_example_main.c
+++ b/ESP-IDF_Robot/main/blink_example_main.c
@@ -155,6 +155,10 @@ static void ledc_init (void) {
 
 void app_main(void)
 {
+    // Initialize LED
+    ledc_init();
+    ESP_ERROR_CHECK(ledc_set_duty(LEDC_MODE, LEDC_CHANNEL, LEDC_DUTY));
+    ESP_ERROR_CHECK(ledc_update_duty(LEDC_MODE, LEDC_CHANNEL));
     // Initialize the config structure.
     gpio_config_t io_conf = {};