#include <Wire.h>
#include <LiquidCrystal_I2C.h>
long duration;
int distance;
const int tr =6;
const int en=7;
LiquidCrystal_I2C lcd(0x27,16,2);
void setup() {
  lcd.int();
  lcd.backlight();
  pinMode(tr, OUTPUT);
  pinMode(en, INPUT);
  lcd.coursor(0,0);
  lcd.print("fagenyaa meteran":);
  
  delay(500);
  lcd.clear();
  // put your setup code here, to run once:

}

void loop() {
  digitalWrite(tr, LOW);
  delayMicroseconds(2);
  digitalWrite(tr, HIGH);
  delayMicroseconds(5);
  digitalWrite(tr,LOW);
  delayMicroseconds(2);
  duration=pulseIn(en,HIGH);
  distance=duration*0.034/2;
  lcd.setCursor(0,0);
  lcd.print("fagenyaa");
  lcd.print(distance);
  lcd.print("cm")
  delay(500);
  // put your main code here, to run repeatedly:

}