diff --git a/ESP32/10-RGB_LED/10-RGB_LED.ino b/ESP32/10-RGB_LED/10-RGB_LED.ino
new file mode 100644
index 0000000..78aeb54
--- /dev/null
+++ b/ESP32/10-RGB_LED/10-RGB_LED.ino
@@ -0,0 +1,78 @@
+/*********************************************************************************
+ *  MIT License
+ *  
+ *  Copyright (c) 2020-2024 Gregg E. Berman
+ *  
+ *  https://github.com/HomeSpan/HomeSpan
+ *  
+ *  Permission is hereby granted, free of charge, to any person obtaining a copy
+ *  of this software and associated documentation files (the "Software"), to deal
+ *  in the Software without restriction, including without limitation the rights
+ *  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ *  copies of the Software, and to permit persons to whom the Software is
+ *  furnished to do so, subject to the following conditions:
+ *  
+ *  The above copyright notice and this permission notice shall be included in all
+ *  copies or substantial portions of the Software.
+ *  
+ *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ *  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ *  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ *  SOFTWARE.
+ *  
+ ********************************************************************************/
+ 
+////////////////////////////////////////////////////////////
+//                                                        //
+//    HomeSpan: A HomeKit implementation for the ESP32    //
+//    ------------------------------------------------    //
+//                                                        //
+// Example 10: Controlling a full-color RGB LED           //
+//                                                        //
+//                                                        //
+////////////////////////////////////////////////////////////
+
+#include "HomeSpan.h" 
+#include "DEV_LED.h"     
+int RedHomeKit = 0;
+int GreenHomeKit = 0;
+int BlueHomeKit = 0;
+
+void setup() {
+  Serial.begin(115200);
+
+  homeSpan.setPairingCode("11122333");
+  homeSpan.setQRID("111-22-333");
+// konfiguracja WIFI przez port szerefowy "W<returm"
+// 1.Płytka ESP32 Dev Module
+// 2 Partycja: Minimal SPIFFS (1.9MB APP with OTA/190KB SPIFFS)
+// 3. konfiguracja WIFI przez port szerefowy komenda "W", U - unpair
+  homeSpan.begin(Category::Bridges,"HomeSpan Bridge");
+
+  new SpanAccessory();  
+    new Service::AccessoryInformation();
+      new Characteristic::Identify();
+
+  new SpanAccessory();                                                          
+    new Service::AccessoryInformation();    
+      new Characteristic::Identify();               
+      new Characteristic::Name("RGB LED"); 
+    new DEV_RgbLED();                                                      // Create an RGB LED attached to pins 32,22,23 (for R, G, and B LED anodes)
+      
+} 
+void loop(){
+  
+  homeSpan.poll();
+  Serial.println("---------------------------");
+  Serial.print("R: ");
+  Serial.println(RedHomeKit);
+  Serial.print("G: ");
+  Serial.println(GreenHomeKit);
+  Serial.print("B: ");
+  Serial.println(BlueHomeKit);
+
+  delay(500);
+} // end of loop()
diff --git a/ESP32/10-RGB_LED/DEV_LED.h b/ESP32/10-RGB_LED/DEV_LED.h
new file mode 100644
index 0000000..dca1d05
--- /dev/null
+++ b/ESP32/10-RGB_LED/DEV_LED.h
@@ -0,0 +1,88 @@
+extern int RedHomeKit;
+extern int GreenHomeKit;
+extern int BlueHomeKit;
+
+
+struct DEV_RgbLED : Service::LightBulb {       // RGB LED (Command Cathode)
+  
+  SpanCharacteristic *power;                   // reference to the On Characteristic
+  SpanCharacteristic *H;                       // reference to the Hue Characteristic
+  SpanCharacteristic *S;                       // reference to the Saturation Characteristic
+  SpanCharacteristic *V;                       // reference to the Brightness Characteristic
+  
+  DEV_RgbLED() : Service::LightBulb(){       // constructor() method
+
+    power=new Characteristic::On();                    
+    H=new Characteristic::Hue(0);              // instantiate the Hue Characteristic with an initial value of 0 out of 360
+    S=new Characteristic::Saturation(0);       // instantiate the Saturation Characteristic with an initial value of 0%
+    V=new Characteristic::Brightness(100);     // instantiate the Brightness Characteristic with an initial value of 100%
+    V->setRange(5,100,1);                      // sets the range of the Brightness to be from a min of 5%, to a max of 100%, in steps of 1%
+
+    char cBuf[128];
+    Serial.print(cBuf);
+    
+  } // end constructor
+
+  boolean update(){                         // update() method
+
+    boolean p;
+    float v, h, s, r, g, b;
+
+    h=H->getVal<float>();                      // get and store all current values.  Note the use of the <float> template to properly read the values
+    s=S->getVal<float>();
+    v=V->getVal<float>();                      // though H and S are defined as FLOAT in HAP, V (which is brightness) is defined as INT, but will be re-cast appropriately
+    p=power->getVal();
+
+    char cBuf[128];
+    LOG1(cBuf);
+
+    if(power->updated()){
+      p=power->getNewVal();
+      sprintf(cBuf,"Power=%s->%s, ",power->getVal()?"true":"false",p?"true":"false");
+    } else {
+      sprintf(cBuf,"Power=%s, ",p?"true":"false");
+    }
+    LOG1(cBuf);
+      
+    if(H->updated()){
+      h=H->getNewVal<float>();
+      sprintf(cBuf,"H=%.0f->%.0f, ",H->getVal<float>(),h);
+    } else {
+      sprintf(cBuf,"H=%.0f, ",h);
+    }
+    LOG1(cBuf);
+
+    if(S->updated()){
+      s=S->getNewVal<float>();
+      sprintf(cBuf,"S=%.0f->%.0f, ",S->getVal<float>(),s);
+    } else {
+      sprintf(cBuf,"S=%.0f, ",s);
+    }
+    LOG1(cBuf);
+
+    if(V->updated()){
+      v=V->getNewVal<float>();
+      sprintf(cBuf,"V=%.0f->%.0f  ",V->getVal<float>(),v);
+    } else {
+      sprintf(cBuf,"V=%.0f  ",v);
+    }
+    LOG1(cBuf);
+
+    LedPin::HSVtoRGB(h,s/100.0,v/100.0,&r,&g,&b);   // since HomeKit provides S and V in percent, scale down by 100
+
+    int R, G, B;
+
+    R=p*r*100;                                      // since LedPin uses percent, scale back up by 100, and multiple by status fo power (either 0 or 1)
+    G=p*g*100;
+    B=p*b*100;
+
+    RedHomeKit = R;
+    GreenHomeKit = G;
+    BlueHomeKit = B;
+
+    sprintf(cBuf,"RGB=(%d,%d,%d)\n",R,G,B);
+    LOG1(cBuf);
+
+    return(true);                               // return true
+  }
+};
\ No newline at end of file