const int potPin = 1;  // Potentiometer connected to GPIO 1
const int ledPin = 9;  // LED connected to GPIO 9

void setup() {
  
  pinMode(ledPin, OUTPUT); // Set the LED pin as an output
  Serial.begin(115200);
}

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

  // Set the LED brightness
  analogWrite(ledPin, brightness);
  Serial.println(potValue);
  Serial.println(brightness);
 
  delay(1000); // Small delay for stable operation
}