#define ledR 4
#define ledG 0
#define ledB 2

int pt1 = 13;
int pt2 = 12;
int pt3 = 14;

void setup() {
  
  Serial.begin(115200);
  
  pinMode(ledR, OUTPUT);
  pinMode(ledG, OUTPUT);
  pinMode(ledB, OUTPUT);

}

void loop() {

  int pt1Valor = analogRead(pt1);
  int pt2Valor = analogRead(pt2);
  int pt3Valor = analogRead(pt3);

  int pot1 = map (pt1Valor, 0 , 4095, 0 , 255);
  int pot2 = map (pt2Valor, 0 , 4095, 0 , 255);
  int pot3 = map (pt3Valor, 0 , 4095, 0 , 255);
  
  analogWrite(ledR, pot1);
  delay(20);
  
  analogWrite(ledG, pot2);
  delay(20);
  
  analogWrite(ledB, pot3);
  delay(20);
  
}