diff --git a/include/mess_BMP280.h b/include/mess_BMP280.h
index 16ec1e4..49d03f7 100644
--- a/include/mess_BMP280.h
+++ b/include/mess_BMP280.h
@@ -9,6 +9,7 @@
 // Eppingem 195 m über NN
 
 Adafruit_BMP280 bmp; // I2C
+float K_BMP280 = -1.30;
 
 bool F_BMP280;
 
@@ -47,6 +48,7 @@ void read_BMP_280() {
   
     Serial.print("Temperature (BMP280):\t");
     float t = bmp.readTemperature();
+    t = t + K_BMP280;
     dtostrf(t,7,1,BMP280Data.temperature);
     Serial.print(BMP280Data.temperature);
     Serial.println(" °C");
diff --git a/include/mess_Ub.h b/include/mess_Ub.h
index fd8b420..b46a741 100644
--- a/include/mess_Ub.h
+++ b/include/mess_Ub.h
@@ -12,10 +12,9 @@ float getBattery(float kor = 1.000)
     return 3.05;
   #endif
   float valA0 = analogRead(A0);
-  valA0 = valA0 * 5.7;	// (R1 + r1 + r2) / r2
-						// R1= Vorwiderstand 100k,
+  valA0 = valA0 * 3.7;	// (R1 + r1 + r2) / r2
 						// r1 und r2 Spannungsteiler
-						// r1 = 220k, r2 = 100k
+						// r1 = 270k, r2 = 100k
 						// Spannungsbereich = 5.2 Volt
   valA0= valA0 / 1024;
   valA0 = valA0 * kor;
diff --git a/include/mess_htu21.h b/include/mess_htu21.h
index acae208..4a20ede 100644
--- a/include/mess_htu21.h
+++ b/include/mess_htu21.h
@@ -6,6 +6,7 @@
 Adafruit_HTU21DF htu = Adafruit_HTU21DF();
 
 bool F_HTU_21D;
+float K_HTU= -1.30;
 
 struct {
   char temperature[15] = {0};
@@ -24,6 +25,7 @@ void init_HTU21(){
 
 void read_HTU21D() {
     float t = htu.readTemperature();
+    t = t + K_HTU;
     dtostrf(t,7,1,htuData.temperature);
     float h = htu.readHumidity();
     dtostrf(h,7,1,htuData.humity);
diff --git a/src/main.cpp b/src/main.cpp
index 419b648..f4cf2b5 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -86,18 +86,22 @@ void setup() {
   WiFi.forceSleepBegin();
   pulse_pin(TRIGGER_PIN);      // ==> 1
   Serial.println();
-  if (!LittleFS.begin()) {
+  //Serial.println("Testpunkt 1");
+  /* if (!LittleFS.begin()) {
     Serial.println("LittleFS mount failed");
+    delay(5000);
     return;
-  }
-  Dir dir = LittleFS.openDir("/data");
+  } */
+  //Serial.println("Testpunkt 2");
+  /* Dir dir = LittleFS.openDir("/data");
   while (dir.next()) {
     Serial.print(dir.fileName());
     if(dir.fileSize()) {
         File f = dir.openFile("r");
         Serial.println(f.size());
     }
-}
+  } */
+  //Serial.println("Testpunkt 3");
   Serial.println();
   Serial.println();
   Serial.println();
@@ -105,16 +109,16 @@ void setup() {
   //korectur = readKorectur();
   //Serial.print("Korektur: "); Serial.println(korectur,6);
   pinMode(BUILTIN_LED, OUTPUT);     // Initialize the BUILTIN_LED pin as an output
-  digitalWrite(BUILTIN_LED, LOW);
+  //digitalWrite(BUILTIN_LED, LOW);
   //digitalWrite(BUILTIN_LED, HIGH);
   //Serial.print("STATUS (Systemmeldung): "); Serial.println(SystemStatus);
   #if (MQTT == 0)
   init_HTU21();
   Init_BMP280();
-  initADS();
-  init_MCP9808();
+  //initADS();
+  //init_MCP9808();
   #endif
-  //AKKU = getBattery(korectur);  // ca. 170 ms
+  AKKU = getBattery(korectur);  // ca. 170 ms
   // ca. 280 ms
   if (F_HTU_21D == true){
     read_HTU21D();
@@ -125,7 +129,7 @@ void setup() {
   // ca. 12ms
   // ---------------------------------
   // Status ändern !!! 0
-  datenSave(0);
+  //datenSave(0);
   // ---------------------------------
   //digitalWrite(BUILTIN_LED, HIGH);
   deviceId = ESP.getChipId();
@@ -151,24 +155,15 @@ void loop() {
     previousMillis = currentMillis;
     read_HTU21D();
     read_BMP_280();
-    valTemp = getTemperature_MCP9808();
-    #if(NOADS== 1)
-    MessungADS();
+    //valTemp = getTemperature_MCP9808();
+    dtostrf(AKKU,8,2,ADSData.Akku);
     sprintf(topic, "%s%s%s", "hjk/devices/", hostname.c_str(), "/telemetry/battery" );
     client.publish(topic, ADSData.Akku, true);
-    sprintf(topic, "%s%s%s", "hjk/devices/", hostname.c_str(), "/telemetry/solar" );
-    client.publish(topic, ADSData.Solar, true);
-    #endif
     #if(MQTT == 0)
     M2M_HTU21D(hostname.c_str());
     M2M_BMP280(hostname.c_str());
     M2M_Temperatur_MCP9808(hostname.c_str());
     #endif
-    #if(NOBATT == 0)
-    AKKU = atof(ADSData.Akku);
-    #else
-    AKKU = 2.95;
-    #endif
     long int Feldstaerke = WiFi.RSSI();
     sprintf(msg,"%ld", Feldstaerke);
     sprintf(topic, "%s%s%s", "hjk/devices/", hostname.c_str(), "/telemetry/RSSI" );