#include <ESP32Servo.h>

Servo myservo;  // Create a servo object

int servoPin = 2; // GPIO2 on ESP32
int delayTime = 15; // Delay time between steps in milliseconds
int angle = 0; // Initialize the angle to 0 degrees
int increment = 1; // Increment for each step

void setup() {
  myservo.attach(servoPin);  // Attaches the servo on GPIO2
}

void loop() {
  for (angle = 0; angle <= 180; angle += increment) {
    myservo.write(angle);
    delay(delayTime);
  }

  for (angle = 180; angle >= 0; angle -= increment) {
    myservo.write(angle);
    delay(delayTime);
  }
}