#include<LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16,2);
int echo = 11;
int trig = 12;
int time = 0 ;
int distance = 0;
void setup() {
// put your setup code here, to run once:
pinMode(echo, INPUT);
pinMode(trig,OUTPUT);
lcd.init();
lcd.backlight();
Serial.begin(9600);
lcd.begin(16,2);
lcd.setCursor(0,0);
lcd.print("WRITE YOUR NAME");
delay(2000);
}
void loop() {
// put your main code here, to run repeatedly:
lcd.clear();
digitalWrite(trig, LOW);
digitalWrite(trig, HIGH);
time = pulseIn(echo,HIGH);
distance = 0.0172 * time;
lcd.setCursor(5,0);
lcd.print(distance);
lcd.print("cm");
delay(10000);
}