diff --git a/main/Blinky_LED.c b/main/Blinky_LED.c
index 56160c3..777543e 100644
--- a/main/Blinky_LED.c
+++ b/main/Blinky_LED.c
@@ -79,8 +79,13 @@ void vGPIOInitialize(void)
     gpio_config_t gpioConf;
 
     //LED as Output
-    gpio_reset_pin(GPIO_LED);
-    gpio_set_direction(GPIO_LED, GPIO_MODE_OUTPUT);
+    gpio_reset_pin(GPIO_LED_BLUE);
+    gpio_set_direction(GPIO_LED_BLUE, GPIO_MODE_OUTPUT);
+
+#ifdef NEW_VERSION
+    gpio_reset_pin(GPIO_LED_GREEN);
+    gpio_set_direction(GPIO_LED_GREEN, GPIO_MODE_OUTPUT);
+#endif
 
     //BTN as Input
     gpioConf.intr_type = GPIO_INTR_DISABLE;
@@ -212,19 +217,28 @@ void vTaskReceiveData(void *arg)
                         {
                         case LED_ON:
                             bLEDisOn = true;
-                            gpio_set_level(GPIO_LED, 1); //switch on
+                            gpio_set_level(GPIO_LED_BLUE, 1); //switch on
+#ifdef NEW_VERSION
+                            gpio_set_level(GPIO_LED_GREEN, 1); //switch on
+#endif
                             ESP_LOGI(LOG_TAG,"switch LED ON");
                             break;
 
                         case LED_OFF:
                             bLEDisOn = false;
-                            gpio_set_level(GPIO_LED, 0); //switch off
+                            gpio_set_level(GPIO_LED_BLUE, 0); //switch off
+#ifdef NEW_VERSION
+                            gpio_set_level(GPIO_LED_GREEN, 0); //switch off
+#endif
                             ESP_LOGI(LOG_TAG,"switch LED OFF");
                             break;
 
                         default:
                             bLEDisOn = false;
-                            gpio_set_level(GPIO_LED, 0); //switch off
+                            gpio_set_level(GPIO_LED_BLUE, 0); //switch off
+#ifdef NEW_VERSION
+                            gpio_set_level(GPIO_LED_GREEN, 0); //switch off
+#endif
                             ESP_LOGI(LOG_TAG,"switch LED OFF");
                             break;
                         }
diff --git a/main/Blinky_LED.h b/main/Blinky_LED.h
index c25cf04..c75948d 100644
--- a/main/Blinky_LED.h
+++ b/main/Blinky_LED.h
@@ -20,9 +20,13 @@
 
 #include "Mesh_OTA.h"
 
+#define NEW_VERSION
 
 #define GPIO_BOOT_BTN   0 //GPIO0 (Boot BTN)
-#define GPIO_LED        2 //GPIO2 (internal blue LED in DevKit V1.0)
+#define GPIO_LED_BLUE   2 //GPIO2 (internal blue LED in DevKit V1.0)
+#ifdef NEW_VERSION
+#define GPIO_LED_GREEN 13 //GPIO13
+#endif
 
 #define GPIO_INPUT_PIN_SEL  (1ULL<<GPIO_BOOT_BTN)