diff --git a/main/light.c b/main/light.c
index f521461..06e2726 100644
--- a/main/light.c
+++ b/main/light.c
@@ -85,6 +85,8 @@ void led_strip_set_color_calibration(float red, float green, float blue) {
   led_strip_green_calibration = green;
   led_strip_blue_calibration = blue;
 
+  ESP_LOGI(LIGHT_TAG, "Calibration: %f %f %f", red, green, blue);
+
   nvs_handle_t local_nvs_handle;
 
   esp_err_t err = nvs_open("storage", NVS_READWRITE, &local_nvs_handle);
diff --git a/main/main.c b/main/main.c
index 261e221..b8f81d9 100644
--- a/main/main.c
+++ b/main/main.c
@@ -29,15 +29,15 @@ void app_main(void) {
   init_display();
   display_print8_str(0, 0, "Ambient Light");
 
-  // ci_03t_init();
-  // apds_9960_init();
-  // apds_9960_auto_fetch();
-  // auto_fetch_temperature();
-  // pca9555_init();
-  // ui_input_init();
-  // xTaskCreate(mqtt_publish_ui_input, "mqtt_publish_ui_input", 2048, NULL, 10,
-  //             NULL);
-  // vTaskDelay(pdMS_TO_TICKS(10));
+  ci_03t_init();
+  apds_9960_init();
+  apds_9960_auto_fetch();
+  auto_fetch_temperature();
+  pca9555_init();
+  ui_input_init();
+  xTaskCreate(mqtt_publish_ui_input, "mqtt_publish_ui_input", 2048, NULL, 10,
+              NULL);
+  vTaskDelay(pdMS_TO_TICKS(10));
   light_play(light_mode_connection_wifi);
   if (connect_wifi()) {
     light_play(light_mode_idle);
diff --git a/main/udp_server.c b/main/udp_server.c
index c411679..485acbb 100644
--- a/main/udp_server.c
+++ b/main/udp_server.c
@@ -83,6 +83,11 @@ static void udp_server_task(void *pvParameters) {
                                // like a string...
 
           switch (rx_buffer[0]) {
+            case 1:
+              sendto(sock, rx_buffer, 1, 0, (struct sockaddr *)&source_addr,
+                     sizeof(source_addr));
+              break;
+
             case 2:
               set_display_ambient_light_colors(
                   ((uint16_t)rx_buffer[1] << 8 | (uint16_t)rx_buffer[2]),