const int ledPin=13;

void setup() {
  pinMode(ledPin,OUTPUT);
  Serial.begin(9600);
}

void loop() {
  digitalWrite(ledPin,HIGH);
  Serial.println("LED is ON!");
  delay(1000);
    digitalWrite(ledPin,LOW);
  Serial.println("LED is OFF!");
  delay(1000);


  Serial.println("LED is blinking!");
  delay(1000);
}