byte buttonPin=12;
byte ledPin=32;

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

void loop() {
  // put your main code here, to run repeatedly:
int buttonState=digitalRead(buttonPin);
Serial.println(buttonState);
delay(1000);
if(buttonState==HIGH)
{
  digitalWrite(ledPin, HIGH);
}
else
{
    digitalWrite(ledPin, LOW);

}
}