// import LiquidCrystal head file
#include <LiquidCrystal.h>
//LiquidCrystal(rs, rw, enable, d4, d5, d6, d7);
LiquidCrystal lcd(12,11,5,4,3,2);
void setup() {
// put your setup code here, to run once:
//set columns and rows
lcd.begin(16,2);
//print string
lcd.print("Hello, Arduino!");
}
void loop() {
// put your main code here, to run repeatedly:
//delay(1000);
lcd.setCursor(0,1);
lcd.print(millis()/1000);
}