#include <LiquidCrystal_I2C.h>
#include <Ultrasonic.h>
Ultrasonic ultrasonic(3,2);
LiquidCrystal_I2C lcd(0x27, 16, 2);
int distance;
byte logo_a[8]={
  0b01010,
  0b01010,
  0b10101,
  0b10101,
  0b01010,
  0b00100,
  0b00000,
  0b00000,
};
void setup() {
lcd.createChar(0,logo_a);
lcd.begin(16,2);
lcd.backlight();
}
void loop() {
distance=ultrasonic.read();
lcd.setCursor(2,0);
lcd.write(byte(0));
lcd.print("Urtra Sonic");
lcd.setCursor(0,1);
lcd.print("Distance:");
lcd.print(distance);
lcd.print("cm");
delay(1000);
}