// LCD1602 to Arduino Uno connection example

#include <LiquidCrystal.h>

LiquidCrystal lcd(12, 11, 10, 9, 8, 7);
int trig = 5;
int echo = 6;
long time, cm, inches;
void setup() 
{
lcd.begin(16, 2);


 pinMode(trig,OUTPUT);
 pinMode(echo,INPUT);
}

void loop() 
{
  digitalWrite(trig,LOW);
  delay(10);
  digitalWrite(trig,HIGH);
  delay(10);
  digitalWrite(trig,LOW);

  time = pulseIn(echo,HIGH);

  cm = (time*0.0340)/2;
  lcd.setCursor(0,1);
  lcd.print(cm);
  delay(500);


}