const int ledPin = 2;  
const int potPin = 13;

void setup() {
  pinMode(ledPin, OUTPUT);
  pinMode(potPin, INPUT);
  Serial.begin(115200);
}

void loop() {
  int potValue = analogRead(potPin);
  Serial.println(potValue);

  
  
  analogWrite(ledPin,potValue); 
  delay(10); 
}