#include <LiquidCrystal.h> //Load Liquid Crystal Library
LiquidCrystal LCD(11,10,9,2,3,4,5);  //Create Liquid Crystal Object called LCD

#define trigPin 13 //Sensor Echo pin connected to Arduino pin 13
#define echoPin 6 //Sensor Trip pin connected to Arduino pin 12



void setup()
{
  pinMode(trigPin, OUTPUT);
  pinMode(echoPin, INPUT);

  LCD.begin(16,2); //Tell Arduino to start your 16 column 2 row LCD
  LCD.setCursor(0,0);  //Set LCD cursor to upper left corner, column 0, row 0
  LCD.print("Distance:");  //Print Message on First Row
  Serial.begin(9600);
}

void loop() {
  long duration, distance;
  digitalWrite(trigPin, LOW);
  delayMicroseconds(2);
  digitalWrite(trigPin, HIGH);
  delayMicroseconds(10);
  digitalWrite(trigPin, LOW);
  duration = pulseIn(echoPin, HIGH);
  distance = duration*0.034/2;
  Serial.print("Distance: ");
  Serial.println(distance);

  LCD.setCursor(0,1);  //Set cursor to first column of second row
  LCD.print(" "); //Print blanks to clear the row
  LCD.setCursor(10,0);   //Set Cursor again to first column of second row
  LCD.print(distance); //Print measured distance
  LCD.print("cm");  //Print your units.

  delay(250); //pause to let things settle
}