//configuració PWM LED 
const int ledR = 12;
const int ledG = 14;
const int ledB = 25;


const int pR=34;
const int pG=4;
const int pB=2;
const int pP=15;





int vRed=0;
int vGreen=0;
int vBlue=0;
int potencia=0;


//config mòdul PWM
const int freq= 5000;
const int resolucio = 12;


//funció que genera un color a partir dels valors d'RGB
void ledRGB(int vR, int vG,  int vB){
  ledcWrite(ledR, vR);
  ledcWrite(ledG, vG);
  ledcWrite(ledB, vB);
}


void setup() {
  Serial.begin(9600);
  ledcAttach(ledR,freq,resolucio);
  ledcAttach(ledG,freq,resolucio);
  ledcAttach(ledB,freq,resolucio);

}//end setup



void loop(){
 delay(10);
  float pot=float(analogRead(pP))/4095.0;
  
  
  ledRGB(float(analogRead(pR))*pot,float(analogRead(pG))*pot,float(analogRead(pB))*pot);

  delay(1000);
  Serial.println(float(analogRead(pR)));
  Serial.println(float(analogRead(pG)));
  Serial.println(float(analogRead(pB)));
  
  Serial.println(pot);



}//end loop