// int led=2;


void setup() {
  // put your setup code here, to run once:
  // Serial.begin(115200);
  // Serial.println("Hello, ESP32!");
 
  pinMode(2, OUTPUT);
}

void loop() {

digitalWrite(2,HIGH);
delay(500);
digitalWrite(2, LOW);
delay(500);
  // put your main code here, to run repeatedly:
  // delay(10); // this speeds up the simulation


  
}