const int potPin = 34;
const int ledPin = 15;
// variable for storing the potentiometer value
int potValue = 0;

void setup() {
  Serial.begin(115200);
  delay(1000);
}

void loop() {
  // Reading potentiometer value
  potValue = analogRead(potPin);
  analogWrite(ledPin,potValue);
  Serial.println(potValue);
  delay(500);
}