#define pin1 25
#define pin2 21
#define pin3 19
bool choice ;
void setup() 
{
pinMode(25, OUTPUT);
pinMode(21, OUTPUT);
pinMode(19, INPUT_PULLUP);
Serial.begin(115200);

}

void loop() 
{
  choice = digitalRead(pin3);
  if (choice == 0)
  {
  digitalWrite(pin1, HIGH);
  Serial.println("Hello, ESP32!");
  delay(100);
  }
  else
  {
  digitalWrite(pin1, LOW);
  Serial.println("f*ck robotics team");
  delay(100);
  }
}