#define button 4
#define led1 13
int baca_data;
// RAMDHANI GANTENG BANGET
void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  pinMode(button, INPUT);
  pinMode(led1, OUTPUT);

}

void loop() {
  // put your main code here, to run repeatedly:
  baca_data = digitalRead(button);
  Serial.println(baca_data);
  if (baca_data==1){
    digitalWrite(led1, HIGH);
  }
  else{
    digitalWrite(led1, LOW);
  }

}