#include <ESP32Servo.h>
Servo myServo;
int buttonPin = 12;
int servoPin = 13;
int buttonState = 0;
void setup () {
  pinMode(buttonPin, INPUT_PULLUP);
  myServo.attach(servoPin);
  myServo.write(0);
}
void loop() {
  // Membaca status tombol
  buttonState = digitalRead(buttonPin);
  if (buttonState == LOW) {
    myServo.write(90);
  } else {
    myServo.write(0);
  }
    delay(50);
}