/**
 * code secondary
 */
 
int boardID = 3; //change the number depending on the board

void setup(){
  Serial2.begin(9600);
  pinMode(2, OUTPUT);
  pinMode(14, OUTPUT);
  pinMode(15, OUTPUT);
}

void loop(){
  int i = 0;
  digitalWrite(15, HIGH);
  if(Serial2.available()){
    i = Serial2.parseInt();
  }
  if(i != 0){
    if (i == boardID){
      digitalWrite(14, HIGH);
      delay(1000);
      digitalWrite(14, LOW);
    }
    else{
      digitalWrite(2, HIGH);
      delay(1000);
      digitalWrite(2, LOW);
    }
  }
}