Arduino LED Blink

This Post will demonstrate and LED Blinking By using Arduino UNO R3

Hardware Required:

1x Arduino Uno r3

1x 5MM LED (any Color)

Arduino Pin Connection Layout:

Code:

void setup( ) {

pinMode(13, OUTPUT);
}

void loop( ) {
digitalWrite(13, HIGH);
delay(1000);
digitalWrite(13, LOW);
delay(1000);
}