void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(26, OUTPUT);
  pinMode(27, OUTPUT);
  pinMode(14, OUTPUT);
  pinMode(13, OUTPUT);
  pinMode(12, OUTPUT);
  pinMode(17, OUTPUT);
}

void loop() {
digitalWrite(26, HIGH);
digitalWrite(17, HIGH);
delay(5000);
digitalWrite(26, LOW);
digitalWrite(17, LOW);
delay(0);
digitalWrite(27, HIGH);
digitalWrite(12, HIGH);
delay(2500);
digitalWrite(27, LOW);
digitalWrite(12, LOW);
delay(0);
digitalWrite(13, HIGH);
digitalWrite(14, HIGH);
delay(5000);
digitalWrite(13, LOW);
digitalWrite(14, LOW);
delay(0);
}