int  pin_meme = 5 ;
int pin_locked = 2 ;
int pin_i = 14;

void setup(){
  pinMode(pin_meme, OUTPUT);
  pinMode(pin_locked, OUTPUT);
  pinMode(pin_i, OUTPUT);
  }
void loop() {
  digitalWrite(pin_meme, HIGH);
  digitalWrite(pin_meme, LOW);
  delay(1000);
  digitalWrite(pin_locked, HIGH);
  digitalWrite(pin_locked, LOW);
  delay(1000);
  digitalWrite(pin_i, HIGH);
  digitalWrite(pin_i, LOW);
  delay(1000);
}