#include <LiquidCrystal.h>


const int rs = 13, en = 12, d4 = 14, d5 = 27, d6 = 25, d7 = 26;
LiquidCrystal lcd(rs, en, d4, d5, d6, d7);

void setup() {
  lcd.begin(16, 2);
  lcd.setCursor(0,0);
  lcd.autoscroll();
  lcd.scrollDisplayLeft();
}

void loop() {
  lcd.print("David");
  delay(750);
  }