#include <NewPing.h>

#define TRIGGER_PIN_1 13   
#define ECHO_PIN_1 12      
#define MAX_DISTANCE 400  

NewPing durasi(TRIGGER_PIN_1, ECHO_PIN_1, MAX_DISTANCE);      

void setup() {
  Serial.begin(115200);
}

void loop() {
  int jarak = durasi.ping_cm();
  
  Serial.print("Jarak: ");
  Serial.print(jarak);
  Serial.println(" cm");

  delay(500); 
}