byte buttonPin = 13;
byte ledPin1 = 12;
byte ledPin2 = 14;
bool ledState= false;
void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  pinMode(buttonPin, INPUT_PULLUP);
  pinMode(ledPin1, OUTPUT);
  pinMode(ledPin2, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  byte buttonState=digitalRead(buttonPin);
  Serial.print("buttonState: ");
  Serial.println(buttonState);
  if(buttonState==LOW)
  {
    ledState=!ledState;
    if(ledState)
    {
    digitalWrite(ledPin1, HIGH);
    digitalWrite(ledPin2, HIGH);
    Serial.println("led on");
  }
  else
  {
    digitalWrite(ledPin1, LOW);
    digitalWrite(ledPin2, LOW);
    Serial.println("led off");
  }
  }
  delay(1000); // this speeds up the simulation
}