diff --git a/src/lightingFirmware/esp32_test0/esp32_test0.ino b/src/lightingFirmware/esp32_test0/esp32_test0.ino
index 3a989a1..d5d68ff 100644
--- a/src/lightingFirmware/esp32_test0/esp32_test0.ino
+++ b/src/lightingFirmware/esp32_test0/esp32_test0.ino
@@ -34,7 +34,7 @@ String btmessage;
  
 #define SERVICE_UUID        "4fafc201-1fb5-459e-8fcc-c5c9c331914b"
 #define CHARACTERISTIC_UUID "beb5483e-36e1-4688-b7f5-ea07361b26a8"
- 
+#define CHARACTERISTIC_UUIDS {"beb5483e-36e1-4688-b7f5-ea07361b26a8","beb5483e-36e1-4688-b7f5-ea07361b26a9","beb5483e-36e1-4688-b7f5-ea07361b26b0"}
  
 class MyServerCallbacks: public BLEServerCallbacks {
     void onConnect(BLEServer* pServer) {
@@ -46,6 +46,22 @@ class MyServerCallbacks: public BLEServerCallbacks {
     }
 };
 
+//Function for setting up BLE Characteristic
+const int panelAmount = 3;
+BLECharacteristic* pCharacteristics[] = {};
+void setupCharacteristic(pService){
+  for(int i = 0; i < panelAmount - 1; i++){
+    pCharacteristics[i] = pService->createCharacteristic(
+      CHARACTERISTIC_UUIDS[i],
+      BLECharacteristic::PROPERTY_READ   |
+      BLECharacteristic::PROPERTY_WRITE  |
+      BLECharacteristic::PROPERTY_NOTIFY |
+      BLECharacteristic::PROPERTY_INDICATE
+    );
+  };
+};
+
+
 // Defining BOOT button on ESP32 as our built-in button.
 Button button1 = {INTERRUPT_PIN, 0, false};
 
@@ -299,7 +315,7 @@ void setup() {
 }
 
 void loop() {
-  
+  dmx_send(DMX_NUM_1);
   // Save Old Mode
   int modeOld = mode;
 
@@ -325,9 +341,6 @@ void loop() {
   }
 
   serialRead();
-
-  dmx_send(DMX_NUM_1);
-  // Preparing next packet
   if (button1.pressed){  
     if (mode < modeAmount - 1){mode++;} else {mode = 0;};
     // Increment the value of each slot, excluding the start code.
@@ -340,5 +353,4 @@ void loop() {
   dmx_wait_sent(DMX_NUM_1, DMX_TIMEOUT_TICK);
   // Now write the packet synchronously!
   dmx_write(DMX_NUM_1, dataSeq[mode], 100);
-  serialRead();
 }