const int LEDPIN = 22;   // LED BENT PIN CONNECTED TO PIN 22 OF ESP32
void setup() 
{
  
pinMode(LEDPIN, OUTPUT);   //RESISTOR CONNECTED TO D0 PIN
}
void loop()              
{
  digitalWrite(LEDPIN, HIGH);
  delay(1000);
   digitalWrite(LEDPIN, LOW);
    delay(1000);
}