diff --git a/include/sensor_htu21d.cpp b/include/sensor_htu21d.cpp
index 253a5f8..c24e42b 100644
--- a/include/sensor_htu21d.cpp
+++ b/include/sensor_htu21d.cpp
@@ -52,13 +52,17 @@ void Sensor_HTU21D::sensorloop()
 }
 void Sensor_HTU21D::loop_HTU21D_temperature()
 {
+  
   sensordata &d=data_temperature;
   bool _changed=false;  
 
   if (millis() >= (d.lastreadtime+d.readdelay)) {
+    Serial.println("Reading htu21d temperature");
     d.value = htu->readTemperature();
+    Serial.println(d.value);
     if (fabs(d.lastsentvalue-d.value)>=d.minchange){
       _changed=true;
+      Serial.println("HTU temp changed");
     }
     d.lastreadtime=millis();
   }
diff --git a/platformio.ini b/platformio.ini
index 73e71d1..b09499a 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -83,31 +83,6 @@ lib_deps =
 
     
 
-#Test
-[env:sensoresptest]
-platform = espressif8266 @ 2.5.0
-board = d1_mini
-framework = arduino
-
-monitor_port = /dev/ttyUSB0
-monitor_speed = 115200
-
-build_flags =
-
-
-    -D SENSOR_RADAR
-    -D SENSOR_RADAR_PIN=D5
-    -D SENSOR_RADAR_readdelay=100
-    -D SENSOR_RADAR_senddelaymax=1000*60*10
-
-    -D SENSOR_LDR
-    -D SENSOR_LDR_PIN=A0
-    -D SENSOR_LDR_CALIB_1
-
-
-lib_deps = 
-    ArduinoJson@6.16.1 #dependency of homie. using older version because of "ambiguous overload for operator|" error
-    Homie@3.0.0
 
 #Arbeitszimmer
 [env:sensoresp1]
@@ -323,7 +298,7 @@ lib_deps =
     Homie@3.0.0
     claws/BH1750@1.1.4
 
-#Kueche
+#Badezimmer
 [env:sensoresp7]
 platform = espressif8266 @ 2.5.0
 board = d1_mini
@@ -343,9 +318,11 @@ build_flags =
     -D SENSOR_VL53L1X_senddelaymax=1000*30
     -D SENSOR_VL53L1X_readdelay=500
 
-    -D SENSOR_SHT31
-    -D SENSOR_SHT31_humidity_minchange=5
-    -D SENSOR_SHT31_temperature_minchange=0.5
+    -D SENSOR_HTU21D
+    -D dataHTU21D_temperature_minchange=0.2
+    -D dataHTU21D_temperature_senddelaymax=1000*60*30
+    -D dataHTU21D_humidity_minchange=1.0
+    -D dataHTU21D_humidity_senddelaymax=1000*60*30
 
 lib_deps =
     Bounce2
@@ -353,7 +330,7 @@ lib_deps =
     ArduinoJson@6.16.1
     marvinroger/Homie @ ^3.0.1
     pololu/VL53L1X @ ^1.3.0
-    adafruit/Adafruit SHT31 Library@^2.2.0
+    adafruit/Adafruit HTU21DF Library @ ^1.0.5
 
 #3D Printer
 [env:sensoresp3dprinter]
@@ -379,3 +356,27 @@ lib_deps =
     Homie@3.0.0
 
 
+
+
+
+#Test
+[env:sensoresptest]
+platform = espressif8266 @ 2.5.0
+board = d1_mini
+framework = arduino
+
+monitor_port = /dev/ttyUSB0
+monitor_speed = 115200
+
+build_flags =
+
+    -D SENSOR_HTU21D
+    -D dataHTU21D_temperature_minchange=0.2
+    -D dataHTU21D_temperature_senddelaymax=1000*60*30
+    -D dataHTU21D_humidity_minchange=1.0
+    -D dataHTU21D_humidity_senddelaymax=1000*60*30
+
+lib_deps = 
+    ArduinoJson@6.16.1 #dependency of homie. using older version because of "ambiguous overload for operator|" error
+    Homie@3.0.0
+    adafruit/Adafruit HTU21DF Library @ ^1.0.5
\ No newline at end of file
diff --git a/src/main.cpp b/src/main.cpp
index 55faf5e..f3d207d 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -432,7 +432,7 @@ void setup() {
   Serial.println();
   Serial.println("Booting");
 
-  delay(1000); //wait for sensors to get powered
+  delay(5000); //wait for sensors to get powered
 
   
   #ifdef SENSOR_DHT22