diff --git a/esp-temperature/esp-temperature.ino b/esp-temperature/esp-temperature.ino
index 8297a12..6d3e78c 100644
--- a/esp-temperature/esp-temperature.ino
+++ b/esp-temperature/esp-temperature.ino
@@ -12,13 +12,14 @@
 #include <OneWire.h> 
 #include <DallasTemperature.h>
  
-const char* ssid = "ENTER_YOUR_SSID_HERE";
-const char* password = "ENTER_YOUR_WLAN_PASS_HERE";
+const char* ssid = "CTDO-IoT";
+const char* password = "12345678";
  
-#define DEVICENAME "maintopic/devicename"
+#define DEVICENAME "haus/bad"
 #define TOPIC DEVICENAME"/temperature"
+#define TOPICVOLTAGE DEVICENAME"/voltage"
 #define ONLINETOPIC DEVICENAME"/online"
-#define MQTTSERVER IPAddress(37, 187, 106, 16) // test.mosquitto.org = 37.187.106.16
+#define MQTTSERVER IPAddress(195, 160, 169, 11) // test.mosquitto.org = 37.187.106.16
 const int sleepTimeS = 300; // Reduce this value for debugging. Increase if you want more battery life
  
 #define VCCPIN D7
@@ -36,6 +37,10 @@ float tempC;
 AsyncMqttClient mqttClient;
 uint16_t packetId1Pub;
 bool packet1Ack = false;
+uint16_t packetId2Pub;
+bool packet2Ack = false;
+float voltage = 0.0;
+int raw = 0;
  
 bool ready = false;
  
@@ -52,16 +57,16 @@ char *ftoa( double f, char *a, int precision)
  itoa(desimal, a, 10);
  return ret;
 }
- 
+
 void onMqttPublish(uint16_t packetId) {
-  Serial.println("** Publish acknowledged **");
-  Serial.print("  packetId: ");
-  Serial.println(packetId);
-  // TODO: Only when both packages were acknowledged...
+   // TODO: Only when both packages were acknowledged...
   if (packetId == packetId1Pub) {
     packet1Ack = true;
   }
-  if (packet1Ack) {
+  if (packetId == packetId2Pub) {
+    packet2Ack = true;
+  }  
+  if (packet1Ack && packet2Ack) {
     ready = true;
   }
 }
@@ -69,9 +74,9 @@ void onMqttPublish(uint16_t packetId) {
 void onMqttConnect(bool sessionPresent) {
   char buf[7];
   packetId1Pub = mqttClient.publish(TOPIC, 1, true, ftoa(tempC, buf, 2));
+  packetId2Pub = mqttClient.publish(TOPICVOLTAGE, 1, true, ftoa(voltage, buf, 2));
 }
- 
- 
+
 void setup() {
   pinMode(GNDPIN, OUTPUT);
   pinMode(VCCPIN, OUTPUT);
@@ -92,6 +97,9 @@ void loop() {
   // 0 refers to the first IC on the wire 
   Serial.println("Requesting Temperature from Device 0"); 
   tempC = sensors.getTempCByIndex(0);
+  raw = analogRead(A0); // 2.428V = 739
+                        // Je Tick = 0,003285521V
+  voltage = raw * 0.003285521;
  
 Serial.println("Connecting to WIFI"); 
   // Connect to WiFi