#include <ESP32Servo.h>
const int servoPin = 15;
Servo servo;
int pos = 0;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  servo.attach(servoPin, 500, 2400);
}

void loop() {
  // for (pos = 0; pos <= 180; pos += 1) {
  //   servo.write(pos);
  //   delay(15);
  // }
  // for (pos = 180; pos >= 0; pos -= 1) {
  //   servo.write(pos);
  //   delay(15);
  // }

  servo.write(0);
  delay(1000);
  servo.write(90);
  delay(1000);

}