diff --git a/doc/mqtt.md b/doc/mqtt.md
index 346968d..c76c2f3 100644
--- a/doc/mqtt.md
+++ b/doc/mqtt.md
@@ -32,7 +32,7 @@ Hiermit können divere Parameter des Gerätes gesetzt werden. Unterschieden werd
   Einstellen der Updaterate der Grafik (in Sekunden).
   * **{"tempoffset":ttt}**  
   Einstellen des Offset für die Temperatur (in den Gehäuse ist es zu warm)
-  * **{"humoffset":hhh}**
  Einstellen des Feuchte-Offsets (der BME misst etwas zu wenig)
+  * **{"humoffset":hhh}**  Einstellen des Feuchte-Offsets (der BME misst etwas zu wenig)
   
   Alle Wert sind Float-Werte!
 
diff --git a/src/grafik.cpp b/src/grafik.cpp
index 70883d4..2893ad1 100644
--- a/src/grafik.cpp
+++ b/src/grafik.cpp
@@ -1,7 +1,7 @@
 // Grafik Routinen
 #define GRAFIK
 
-#include "handlebme280.h"
+// #include "handlebme280.h"
 #include "main.h"
 #include "grafik.h"
 
diff --git a/src/main.cpp b/src/main.cpp
index f005a3a..2d57733 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -24,9 +24,9 @@
 
 #include "weifi.h"
 #include "mqtt.h"
-#include "handlebme280.h"
+// #include "handlebme280.h"
 #include "grafik.h"
-#include "interpolation.h"
+// #include "interpolation.h"
 #include "main.h"
 
 #include <locale.h>
@@ -36,7 +36,6 @@
 long bmeReadtimer = 0;
 long updatetimer = 0;
 
-BME280Data bmedata;
 
 int currentSecond = -1;
 
@@ -57,15 +56,15 @@ void setup() {
   delay (1000);
   Serial.println(LVGL_Arduino);
 
-  initBME280();
+//  initBME280();
 
   // Start LVGL
   setup_grafik();
   Serial.println("LVGL started");
 
-  bmedata = readBME280();
-  bmedata.hum = getRelativeFeuchte(bmedata.temp, bmedata.hum);
-  bmedata.temp = bmedata.temp - tempOffset;
+//  bmedata = readBME280();
+//  bmedata.hum = getRelativeFeuchte(bmedata.temp, bmedata.hum);
+//  bmedata.temp = bmedata.temp - tempOffset;
   arcTemp.value =  bmedata.temp;
   arcHum.value =  bmedata.hum;
   delay(1000);
@@ -120,12 +119,12 @@ void loop() {
  }
   if (millis() - bmeReadtimer > bmeReadTime) {
     bmeReadtimer = millis();
-    bmedata = readBME280();
-    float tmess = bmedata.temp;
-    float hmess = bmedata.hum;
-    bmedata.hum = getRelativeFeuchte(bmedata.temp, bmedata.hum);
-    bmedata.temp = bmedata.temp - tempOffset;
-    doPublish(bmedata.temp, bmedata.hum, tmess, hmess);
+    // bmedata = readBME280();
+    // float tmess = bmedata.temp;
+    // float hmess = bmedata.hum;
+    // bmedata.hum = getRelativeFeuchte(bmedata.temp, bmedata.hum);
+    // bmedata.temp = bmedata.temp - tempOffset;
+    // doPublish(bmedata.temp, bmedata.hum, tmess, hmess);
   }
   if (millis() - updatetimer > updateTime) {
     updatetimer = millis();
diff --git a/src/main.h b/src/main.h
index 2e12bf8..8e57d07 100644
--- a/src/main.h
+++ b/src/main.h
@@ -12,6 +12,12 @@ extern "C" {
 //#define MAXREADINGS 224
 #define MAXREADINGS 200
 
+typedef struct {
+    float temp;
+    float hum;
+    float pres;
+} BME280Data;
+
 #ifdef MAIN
 const char* wday[] = {"Sonntag", "Montag", "Dienstag", "Mittwoch", "Donnerstag", "Freitag", "Samstag"};
 const char* month[] = {"Januar", "Februar", "März", "April", "Mai", "Juni", "Juli", "August", "September", "Oktober", "November", "Dezember"}; 
@@ -21,6 +27,8 @@ int bmeReadTime = 10000;
 int updateTime = 30000;
 struct tm timeinfo;
 int oldDay = 0;
+BME280Data bmedata;
+
 #else
 extern const char* wday[7];
 extern const char* month[12];
@@ -29,6 +37,7 @@ extern TimerHandle_t wifiReconnectTimer;
 extern int bmeReadTime;
 extern int updateTime;
 extern struct tm timeinfo;
+extern BME280Data bmedata;
 #endif
 
 void setBMEreadtime(int time);
diff --git a/src/mqtt.cpp b/src/mqtt.cpp
index e7c4e3b..0210112 100644
--- a/src/mqtt.cpp
+++ b/src/mqtt.cpp
@@ -1,9 +1,10 @@
 #define MQTT
 
 #include "grafik.h"
+// #include "handlebme280.h"
 #include "main.h"
 #include "weifi.h"
-#include "interpolation.h"
+// #include "interpolation.h"
 #include "mqtt.h"
 
 
@@ -45,13 +46,21 @@ void onmessage(char *tp, byte *msg, unsigned int length)
       setBMEreadtime(doc["updaterate"]);
 //      showRate(doc["updaterate"]);
     }
-    if(doc.containsKey("tempoffset")) {
-      tempOffset = (float)doc["tempoffset"];
+    // if(doc.containsKey("tempoffset")) {
+    //   tempOffset = (float)doc["tempoffset"];
+    // }
+    // if(doc.containsKey("humoffset")) {
+    //   humOffset = (float)doc["humoffset"];
+    // }
+    // Serial.printf("tempoffset: %.1f,  humoffset: %.1f\n",tempOffset, humOffset);    
+  } else if (topic == MQTT_TOPIC "set/messwerte") {
+      // aktuelle Messwerte kommen rein
+      if (doc.containsKey("temperature")) {
+          bmedata.temp = doc["temperature"];
     }
-    if(doc.containsKey("humoffset")) {
-      humOffset = (float)doc["humoffset"];
-    }
-    Serial.printf("tempoffset: %.1f,  humoffset: %.1f\n",tempOffset, humOffset);    
+      if (doc.containsKey("humidity")) {
+          bmedata.hum = doc["humidity"];
+      }
   } else if (topic ==  MQTT_TOPIC "get") {
       if(doc.containsKey("send")) {
         if(doc["send"] == "ip") {
@@ -83,6 +92,7 @@ void reconnect(void)
   }
   Serial.println("Connected");
   client.subscribe(MQTT_TOPIC "set/parameter");
+  client.subscribe(MQTT_TOPIC "set/messwerte");
   client.subscribe(MQTT_TOPIC "get");
   client.subscribe("hm/status/Aussen_Temp:1/#");
 }
diff --git a/src/version.h b/src/version.h
index 4f6c49a..2c93992 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1,11 +1,15 @@
 // Versionsgeschichte
 
-#define VERSION "1.6.5"
-#define VDATE "2025-04-12"
-#define VTIME "23:00 UTC"
+#define VERSION "2.0.0"
+#define VDATE "2025-06-09"
+#define VTIME "09:00 UTC"
 
 /* 
 Version Date        Author
+2.0.0   2025-06-09  rxf
+    - Messwerte werden nun vom ZigBee-Sensor per MQTT empfangen,
+      d.h. der BME280 wird nicht mehr verwendet
+
 1.6.4   2025-04-12  rxf
     - Neuer Versuchmit DST
     - täglich um 0h00  Restart