void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(0, OUTPUT);
  pinMode(4, OUTPUT);
  pinMode(16, OUTPUT);
  pinMode(14, OUTPUT);
  pinMode(13, OUTPUT);
  Serial.println("KARTHICK S 22DX10")
  
}

void loop() {
  digitalWrite(4, LOW);
  
  digitalWrite(16, HIGH);
  
  delay(5000);
  digitalWrite(16, LOW);
  
  digitalWrite(4, HIGH);
  
  delay(2000);
  digitalWrite(4, LOW);
  
  digitalWrite(0, HIGH);
  
  delay(5000);
  digitalWrite(0, LOW);
  
  digitalWrite(4, HIGH);
  
  delay(2000);

}