diff --git a/src/lightingFirmware/.DS_Store b/src/lightingFirmware/.DS_Store
new file mode 100644
index 0000000..04fdbc8
Binary files /dev/null and b/src/lightingFirmware/.DS_Store differ
diff --git a/src/lightingFirmware/esp32_test0/esp32_test0.ino b/src/lightingFirmware/esp32_test0/esp32_test0.ino
index d5d68ff..4dd1e1d 100644
--- a/src/lightingFirmware/esp32_test0/esp32_test0.ino
+++ b/src/lightingFirmware/esp32_test0/esp32_test0.ino
@@ -1,7 +1,7 @@
 // Include Section
 
 #include "esp_dmx.h"
-
+#include "UUID.h"
 #define INTERRUPT_PIN 0
 
 struct Button {
@@ -23,7 +23,9 @@ struct Panel {
 #include <BLE2902.h>
  
 BLEServer* pServer = NULL;
-BLECharacteristic* pCharacteristic = NULL;
+BLECharacteristic* pCharacteristic1 = NULL;
+BLECharacteristic* pCharacteristic2 = NULL;
+
 bool deviceConnected = false;
 bool oldDeviceConnected = false;
 uint32_t value = 0;
@@ -32,9 +34,10 @@ String btmessage;
 // See the following for generating UUIDs:
 // https://www.uuidgenerator.net/
  
-#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"}
+uint16_t SERVICE_UUID = 20241115;
+const int panelAmount = 25;
+BLECharacteristic* pCharacteristics[panelAmount];
+char* CHARACTERISTIC_UUIDS[panelAmount];
  
 class MyServerCallbacks: public BLEServerCallbacks {
     void onConnect(BLEServer* pServer) {
@@ -45,21 +48,17 @@ class MyServerCallbacks: public BLEServerCallbacks {
       deviceConnected = false;
     }
 };
-
-//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
-    );
-  };
-};
+//void setupCharacteristic(BLEService *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.
@@ -281,20 +280,26 @@ void setup() {
   pServer->setCallbacks(new MyServerCallbacks());
  
   // Create the BLE Service
-  BLEService *pService = pServer->createService(SERVICE_UUID);
+  BLEService *pService = pServer->createService(SERVICE_UUID,52);
  
   // Create a BLE Characteristic
-  pCharacteristic = pService->createCharacteristic(
-                      CHARACTERISTIC_UUID,
-                      BLECharacteristic::PROPERTY_READ   |
-                      BLECharacteristic::PROPERTY_WRITE  |
-                      BLECharacteristic::PROPERTY_NOTIFY |
-                      BLECharacteristic::PROPERTY_INDICATE
-                    );
- 
-  // https://www.bluetooth.com/specifications/gatt/viewer?attributeXmlFile=org.bluetooth.descriptor.gatt.client_characteristic_configuration.xml
-  // Create a BLE Descriptor
-  pCharacteristic->addDescriptor(new BLE2902());
+
+  for (uint32_t i = 0; i < panelAmount; i++){
+    UUID uuid;
+    uuid.seed(i+1);
+    uuid.generate();
+    Serial.printf("Creating BLE Characteristic with UUID %s ...", uuid.toCharArray());
+
+    pCharacteristics[i] = pService->createCharacteristic(
+      i+1,
+      BLECharacteristic::PROPERTY_READ   |
+      BLECharacteristic::PROPERTY_WRITE  |
+      BLECharacteristic::PROPERTY_NOTIFY |
+      BLECharacteristic::PROPERTY_INDICATE
+    );
+//    pCharacteristics[i]->addDescriptor(new BLE2902());
+    Serial.printf("Done\n");
+  };
  
   // Start the service
   pService->start();
@@ -305,7 +310,6 @@ void setup() {
   pAdvertising->setScanResponse(false);
   pAdvertising->setMinPreferred(0x0);  // set value to 0x00 to not advertise this parameter
   BLEDevice::startAdvertising();
-  Serial.println("\nWaiting a client connection to notify...");
 
 	pinMode(INTERRUPT_PIN, INPUT_PULLUP);
 	attachInterrupt(digitalPinToInterrupt(INTERRUPT_PIN), isr, RISING);
@@ -318,14 +322,17 @@ void loop() {
   dmx_send(DMX_NUM_1);
   // Save Old Mode
   int modeOld = mode;
-
+  uint8_t* btMessage[panelAmount];
+  uint8_t dmxData[DMX_PACKET_SIZE] = {0};
   // notify changed value
   if (deviceConnected) {
-      Serial.printf("\nI received the following bytes: ");
-      uint8_t* btMessage = pCharacteristic->getData();
-      for (int i = 0; i < sizeof(btMessage); i++){
-        Serial.printf("%d ",btMessage[i]);
+    Serial.printf("\nI received the following bytes: ");
+    for (int i = 0; i < panelAmount;i++){
+      btMessage[i] = pCharacteristics[i]->getData();
+      for (int j = 0; j < sizeof(btMessage[i]); j++){
+        Serial.printf("%d ",btMessage[i][j]);
       };
+    };
   }
   // disconnecting
   if (!deviceConnected && oldDeviceConnected) {
@@ -349,8 +356,25 @@ void loop() {
   if (modeOld != mode){
     Serial.printf("\nChanging Lighting Preset to Preset %d", mode);
   }
+//  Serial.printf("\nConstructing Payload using ");
+  if (deviceConnected){
+//    Serial.printf("Bluetooth Data ...");
+    for (int i = 0; i < panelAmount; i++){
+      for (int j = 0; j < sizeof(btMessage[i]); j++){
+        dmxData[i*4 + j + 1] = btMessage[i][j];
+//      Serial.printf(".");
+      };
+    };
+  }
+  else{
+//    Serial.printf("Preset Data ...");
+    for (int i = 0; i < sizeof(dataSeq[mode]); i++){
+      dmxData[i] = dataSeq[mode][i];
+    };
+  };
+//  Serial.printf(" Done");
   // Wait until the packet is finished being sent before proceeding.
   dmx_wait_sent(DMX_NUM_1, DMX_TIMEOUT_TICK);
   // Now write the packet synchronously!
-  dmx_write(DMX_NUM_1, dataSeq[mode], 100);
+  dmx_write(DMX_NUM_1, dmxData, 100);
 }