#include <Servo.h>
#include <LiquidCrystal.h>
LiquidCrystal lcd (0,1,3,4,5,6);

Servo myServo;
int led = 7;
int pirPin = 8;
int i;

void setup() {
  myServo. attach(9);
  pinMode(pirPin, INPUT) ;
  pinMode(led, OUTPUT);

  lcd.begin(16,2);
  for (i = 0 ; i < 16; i++) ;

}

void loop() {
  lcd.setCursor (0, 0) ;
  lcd. print("annyeong");
  {
    lcd. scrollDisplayLeft();
    delay(80);
  }
  
  int pirState = digitalRead (pirPin);
  if (pirState == HIGH ) {
    digitalWrite(led,  HIGH) ;
    myServo.write(180) ;
    lcd.setCursor(0,1) ;
    lcd.print("bonjour");
    delay(80) ;
  }

  else{
    myServo. write (0) ;
    digitalWrite(led,  LOW) ;
  }
}