GP2Y0A02YK0F Sharp Uzun Mesafe Analog Kızılötesi Sensör (20-150 cm)

const int sensorPin = A1;

void setup() {
  Serial.begin(9600);
}

void loop() {
  int raw = analogRead(sensorPin);
  float volts = raw * (5.0 / 1023.0);
  
  // GP2Y0A02YK0F karakteristik formülü
  float distance = 60.374 * pow(volts, -1.16);

  if (distance >= 20.0 && distance <= 150.0) {
    Serial.print("Mesafe: ");
    Serial.print(distance);
    Serial.println(" cm");
  }
  delay(100);
}