Untitled

#define LED_PIN 11

#define POTENTIOMETER_PIN A1

int Delay = 1000;
void setup()
{  
pinMode(LED_PIN, OUTPUT);
pinMode(POTENTIOMETER_PIN, INPUT);
 Serial.begin(9600);
}
void loop()
{
 int potentiometerValue = analogRead(POTENTIOMETER_PIN);
Serial.println(potentiometerValue);
delay(Delay);
// conversion from int value to byte value
  int brightness = potentiometerValue / 4;  (or)
pinValue=(255.0/1023.0)* potentiometerValue;
 analogWrite(LED_PIN, brightness);
}