void setup() {
  // put your setup code here, to run once:
  pinMode(23,OUTPUT);
  Serial.begin(115200);
  Serial.println("Hello");
  for(int i=0;i<=10;i++){
    digitalWrite(23,HIGH);
    delay(1000);
    digitalWrite(23,LOW);
    delay(1000);

  }
  
}

void loop() {
  
  
}