#include <HCSR04.h>
#include <LiquidCrystal.h>
const int rs = 13, en = 12, d4 = 11, d5 = 10, d6 = 9, d7 = 8;

LiquidCrystal lcd(rs, en, d4, d5, d6, d7);
UltraSonicDistanceSensor distanceSensor(13, 12); // 13 triger, 12 Echo // Initialize sensor that uses digital pins 13 and 12.
float dis;
float inch;
void setup () 
{
  lcd.begin(20,4);
lcd.setCursor(0, 0);
}

void loop () 
{
    dis = distanceSensor.measureDistanceCm();
    // distance in cm;
    lcd.setCursor(1, 0);
    lcd.println(dis);
     // distance in inch
    inch= dis/2.54;
    lcd.setCursor(1, 3);
    lcd.println(inch);


    delay(2000);
}