#define RED_LED 15
#define ORANGE_LED 2
#define GREEN_LED 0
#define BLUE_LED 4
#define POTEN1 12
#define POTEN2 14
int list[] = {RED_LED, ORANGE_LED, GREEN_LED, BLUE_LED};
int listPoten[] = {POTEN1, POTEN2};

void setup() {
  Serial.begin(115200);
  for(int i=0;i<sizeof(list);i++) pinMode(list[i], OUTPUT);
  for(int i=0;i<sizeof(listPoten);i++) pinMode(listPoten[i], INPUT);
}

void loop() {
  int potenVal1 = map(analogRead(POTEN1), 0, 4096, 0, 255);
  int potenVal2 = map(analogRead(POTEN2), 0, 4096, 0, 255);
  for (int i=0;i<2;i++) analogWrite(list[i], potenVal1);
  for (int i=2;i<4;i++) analogWrite(list[i], potenVal2);
  delay(50);
}