const int trigpin = 12;
const int echopin =11;

//YWROBOT
//Compatible with the Arduino IDE 1.0
//Library version:1.1
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27,16,2);  // set the LCD address to 0x27 for a 16 chars and 2 line display

//string (khusus huruf), int (bilangan bulat), float (desimal)
String feli = "makan";
int bilqis = 13;
float aina = 13.5;

void setup()
{
  lcd.init();                      // initialize the lcd 
  // Print a message to the LCD.
  lcd.backlight();
  lcd.setCursor(0,0);
  lcd.print("imoets");
  lcd.setCursor(2,1);
  lcd.print(bilqis);
  digitalWrite(trigpin, LOW);
  digitalWrite(echopin, LOW);
  pinMode(trigpin, OUTPUT);
  pinMode(echopin, INPUT);
}


void loop()
{
  digitalWrite(trigpin, HIGH);
  delayMicroseconds(10);
  digitalWrite(trigpin, LOW);
  long duration = pulseIn(echopin, HIGH);

  long distance = duration/58.0;

  lcd.clear();
  lcd.setCursor(0,0);
  lcd.print("jarak : ");
  lcd.print(distance);
  lcd.print("cm");
  delay(1000);


}