const int RELAY1 = 4;
const int RELAY2 = 2;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Debby yuliani,Fauzan Aulia,Fadli Ilhami,Aldiwinata!");
  pinMode(RELAY1, OUTPUT);
  pinMode(RELAY2, OUTPUT);
}

void loop() {
  digitalWrite(RELAY1, HIGH);
  digitalWrite(RELAY2, HIGH);
}