void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(17, OUTPUT);
  pinMode(16, OUTPUT);
  pinMode(15, OUTPUT);
  pinMode(35, OUTPUT);
  pinMode(39, OUTPUT);
  pinMode(26, OUTPUT);
}
void loop() {
  // put your main code here, to run repeatedly:
  digitalWrite(17, HIGH);
delay(1000);
  digitalWrite(26, HIGH);
delay(1000);
  digitalWrite(17, LOW);
delay(10);
  digitalWrite(26, LOW);
delay(10);
  digitalWrite(16, HIGH);
delay(1000); 
  digitalWrite(39, HIGH);
delay(1000);
  digitalWrite(16, LOW);
delay(10); 
  digitalWrite(39, LOW);
delay(10);
  digitalWrite(15, HIGH);
delay(1000); 
  digitalWrite(35, HIGH);
delay(1000);
  digitalWrite(15, LOW);
delay(10); 
  digitalWrite(35, LOW);
delay(10);
}