#include <ESP32Servo.h>

#define SERVO_PIN 32  // GPIO pin to which servo is connected

Servo servoMotor;  // Create a servo object

void setup() {
  servoMotor.attach(SERVO_PIN);  // Attach the servo to the pin
}

void loop() {
  // Rotate servo from 0 to 180 degrees
  for(int angle = 0; angle <= 180; angle++) {
    servoMotor.write(angle);  // Set servo angle
    delay(15);  // Delay for smooth motion
  }
  
  delay(1000);  // Pause at 180 degrees
  
  // Rotate servo from 180 to 0 degrees
  for(int angle = 180; angle >= 0; angle--) {
    servoMotor.write(angle);  // Set servo angle
    delay(15);  // Delay for smooth motion
  }
  
  delay(1000);  // Pause at 0 degrees
}