#define LED_PIN 25
#define POT_PIN 34

#define PWM_FREQ 5000
#define PWM_RESOLUTION 8   // 0–255

void setup() {
  // ✅ Doğru LEDC başlatma (Core 3.x)
  ledcAttach(LED_PIN, PWM_FREQ, PWM_RESOLUTION);
  ledcWrite(LED_PIN, 0);
}

void loop() {
  int potValue = analogRead(POT_PIN);          // 0–4095
  int pwmValue = map(potValue, 0, 4095, 0, 255);
  ledcWrite(LED_PIN, pwmValue);
  delay(10);
}