#define LED_PIN 5
#define POT_PIN 34

void setup() {
  Serial.begin(115200);
  pinMode(LED_PIN, OUTPUT);
}

void loop() {
  int potValue = analogRead(POT_PIN);        // 0-4095 on ESP32
  int brightness = map(potValue, 0, 4095, 0, 255); // Convert to 0-255

  analogWrite(LED_PIN, brightness);          // Adjust LED brightness
  Serial.print("Potentiometer: ");
  Serial.print(potValue);
  Serial.print("  Brightness: ");
  Serial.println(brightness);

  delay(50);
}