int potPin = A0;
int potValue = 0;
int orange = 13;
int red = 12;

void setup(){
  Serial.begin(9600);
  pinMode(orange, OUTPUT);
  pinMode(red, OUTPUT);
}

void loop(){
  potValue = analogRead(potPin);
  analogWrite(orange, potValue/3);
  analogWrite(red, potValue/6);
  delay(10);
}