const int ledPin = 2;   // LED connected to PWM pin 5
const int potPin = 13;  // Potentiometer connected to analog pin A0

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

void loop() {
  int potValue = analogRead(potPin); // Read potentiometer value (0-4095)
  Serial.println(potValue);
  // Map the potentiometer value to the PWM range (0-255)
  //int brightness = map(potValue, 0, 4095, 0, 255);

  analogWrite(ledPin, potValue); // Set LED brightness

  delay(10); // Small delay for stability
}