#include <ESP32Servo.h>

Servo myServo;  // create servo object

int servoPin = 18;

void setup() {
  Serial.begin(115200);
  
  myServo.attach(servoPin);  // attach servo to pin
}

void loop() {
  // Rotate from 0° to 180°
  for (int pos = 0; pos <= 180; pos++) {
    myServo.write(pos);
    Serial.print("Angle: ");
    Serial.println(pos);
    delay(15);
  }

  delay(1000);

  // Rotate from 180° to 0°
  for (int pos = 180; pos >= 0; pos--) {
    myServo.write(pos);
    Serial.print("Angle: ");
    Serial.println(pos);
    delay(15);
  }

  delay(1000);
}