diff --git a/src/main.cpp b/src/main.cpp
index 160c0c8..eac9bf9 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -172,14 +172,18 @@ struct sensordata
 #endif
 
 #ifdef SENSOR_TCS34725
-  #include "Adafruit_TCS34725.h"
+  //#include "Adafruit_TCS34725.h"
+  #include "tcs34725_agc.h" //class code from example  https://github.com/adafruit/Adafruit_TCS34725/blob/master/examples/tcs34725autorange/tcs34725autorange.ino
   //Connect SCL to D1, SDA to D2, GND and 3v3
-  Adafruit_TCS34725 tcs = Adafruit_TCS34725(TCS34725_INTEGRATIONTIME_700MS, TCS34725_GAIN_1X);
+  //Adafruit_TCS34725 tcs = Adafruit_TCS34725(TCS34725_INTEGRATIONTIME_700MS, TCS34725_GAIN_1X);  //initializer from standart class
+  tcs34725 tcs; //wrapper class with agc
   bool tcs34725init_ok=false;
   struct sensordata dataTCS34725_lux;
   struct sensordata dataTCS34725_colortemp;
   uint16_t value_colortemp, value_tcs_lux, value_tcs_r,value_tcs_g,value_tcs_b,value_tcs_c;
   unsigned long lastread_tcs34725=0;
+
+  
 #endif
 
 #ifdef SENSOR_ANEMOMETER
@@ -846,9 +850,14 @@ void loop_TCS34725_lux()
   bool _changed=false;
   if (millis() >= (d.lastreadtime+d.readdelay)) {
     if (millis() >= (lastread_tcs34725+d.readdelay)) {
-      tcs.getRawData(&value_tcs_r, &value_tcs_g, &value_tcs_b, &value_tcs_c);
+      //tcs.getRawData(&value_tcs_r, &value_tcs_g, &value_tcs_b, &value_tcs_c);
+      tcs.getData();
+      if (tcs.isSaturated){
+        Serial.println("Warning: tcs34725 is saturated");
+      }
     }
-    value_tcs_lux = tcs.calculateLux(value_tcs_r, value_tcs_g, value_tcs_b);
+    //value_tcs_lux = tcs.calculateLux(value_tcs_r, value_tcs_g, value_tcs_b);
+    value_tcs_lux = tcs.lux;
 
     if (abs((int)d.lastsentvalue-value_tcs_lux)>=d.minchange){  //int abs
       _changed=true;
@@ -880,10 +889,15 @@ void loop_TCS34725_colortemp()
   bool _changed=false;
   if (millis() >= (d.lastreadtime+d.readdelay)) {
     if (millis() >= (lastread_tcs34725+d.readdelay)) {
-      tcs.getRawData(&value_tcs_r, &value_tcs_g, &value_tcs_b, &value_tcs_c);
+      //tcs.getRawData(&value_tcs_r, &value_tcs_g, &value_tcs_b, &value_tcs_c);
+      tcs.getData();
+      if (tcs.isSaturated){
+        Serial.println("Warning: tcs34725 is saturated");
+      }
     }
     // colorTemp = tcs.calculateColorTemperature(r, g, b);
-    value_colortemp = tcs.calculateColorTemperature_dn40(value_tcs_r, value_tcs_g, value_tcs_b, value_tcs_c);
+    //value_colortemp = tcs.calculateColorTemperature_dn40(value_tcs_r, value_tcs_g, value_tcs_b, value_tcs_c);
+    value_colortemp = tcs.ct; //with agc
     
 
     if (abs((int)d.lastsentvalue-value_colortemp)>=d.minchange){ //int abs