first arduino code for beginner

     first arduino code for beginner LED Blinking.

 void setup()

{

Serial.begin(9600);

pinMode(13,OUTPUT);

}

void loop()

{

 

Serial.println("LED ON");

digitalWrite(13,HIGH);

delay(2000);

Serial.println("LED OFF");

digitalWrite(13,LOW);

delay(1000);

Serial.println("LED ON");

digitalWrite(13,HIGH);

delay(500);

Serial.println("LED OFF");

digitalWrite(13,LOW);

delay(200);

Serial.println("LED ON");

digitalWrite(13,HIGH);

delay(100);

}