// int ledPin = 12;
// void setup(){
//   pinMode(ledPin, OUTPUT);

// }
// void loop(){
//   digitalWrite(ledPin, HIGH);
//   delay(500);
//   digitalWrite(ledPin, LOW);
//   delay(500);
// }

//---------------------------------------------------------------------//

void setup() {
  pinMode(12, OUTPUT); //Set the LED pin as output
  pinMode(14, OUTPUT); //Set the LED pin as output
  pinMode(27, OUTPUT); //Set the LED pin as output
}


void loop() 
{
  digitalWrite(12,HIGH);   //Turn the LED on
  delay(1000);            //Wait for 1 second
  digitalWrite(12,LOW);    //Turn the LED off
  digitalWrite(14,HIGH);   //Turn the LED on
  delay(1000);             //Wait for 1 second
  digitalWrite(14,LOW);      //Turn the LED off   
  digitalWrite(27,HIGH);     //Turn the LED on
  delay(1000);             //Wait for 1 second
  digitalWrite(27,LOW);      //Turn the LED off
}

//--------------------------------------------------------------//