//Projek Sensor Ultrasonik
//by Sekar 9C

int trig = 5;
int echo = 4;
long jarak, durasi;

void setup() {
  pinMode(trig, OUTPUT);
  pinMode(echo, INPUT);
  Serial.begin(9600);
}

void loop() {
  digitalWrite(trig, HIGH);
  delayMicroseconds(5);
  digitalWrite(trig, LOW);
  delayMicroseconds(5);

  durasi = pulseIn(echo, HIGH);
  jarak = durasi/58.2;

  Serial.println(jarak);
}