#include <LiquidCrystal.h>
// rs e d4 d5 d6 d7
LiquidCrystal lcd(8, 9, 4, 5, 6, 7);
void setup() {
// put your setup code here, to run once:
lcd.begin(16, 2);
lcd.setCursor(0, 0);
lcd.print("Hello");
}
void loop() {
// put your main code here, to run repeatedly:
}