void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(5,OUTPUT);
  pinMode(32, OUTPUT);
  pinMode(25, OUTPUT);
}

void loop() 
{
  digitalWrite(5,HIGH);
   delay(1000);
  digitalWrite(5,LOW);
   delay(1000);
   digitalWrite(32,HIGH);
   delay(1000);
  digitalWrite(32,LOW);
   delay(1000);
   digitalWrite(25,HIGH);
   delay(1000);
  digitalWrite(25,LOW);
   delay(1000);
}