#include <Wire.h> 
#include <LiquidCrystal_I2C.h>
#include <HCSR04.h>
//UltraSonicDistanceSensor sensor(triggerPin, echoPin);

// Initialize sensor that uses digital pins 13 and 12.
UltraSonicDistanceSensor distanceSensor(13, 12);  
 
// set the LCD address to 0x27 for a 16 chars and 2 line display & 20 X 4 for 20 chars and 4 line display
LiquidCrystal_I2C lcd(0x27,16,2);  

void setup()
{
// We initialize serial connection so that we could print values from sensor.
  Serial.begin(9600);     
  lcd.init();                      // initialize the lcd 
  lcd.init();
 //Print a message to the LCD.
  lcd.backlight();
  lcd.setCursor(3,0); //column,row
  lcd.print("SVEC");
  lcd.setCursor(2,1);
  lcd.print("DEPT CSE-AIML");
  delay(2000);
  lcd.setCursor(1,2);
  lcd.print("Distance");
}
void loop()
{
    float dist;
    dist=distanceSensor.measureDistanceCm();
    Serial.println(round(dist));
    delay(1000);
    lcd.clear();
    lcd.setCursor(0,0);
    lcd.print("Distance : ");
    lcd.setCursor(10,0);
    lcd.print(round(dist));
    lcd.setCursor(13,0);
    lcd.print(" cm");   
 
}