const byte PIN_TRIG = 25;
const byte PIN_ECHO = 26;

void setup() {
  Serial.begin(115200);
  pinMode(PIN_TRIG, OUTPUT);
  pinMode(PIN_ECHO, INPUT);
}

void loop() {
  // Start a new measurement:
  digitalWrite(PIN_TRIG, HIGH);
  delayMicroseconds(10);
  digitalWrite(PIN_TRIG, LOW);

  // Read the result:
  int duration = pulseIn(PIN_ECHO, HIGH);
  Serial.print("Jarak dalam CM: ");
  Serial.println(duration / 58);
  Serial.print("Jarak dalam Inche: ");
  Serial.println(duration / 148);

  delay(1000);
}