#include <ESP32servo.h>
const int servoPin = 13;
const int trigPin = 5;
const int echoPin = 18;
Servo servo;

void setup() {
  servo.attach(servoPin,500,);
}

int pos = 0;


void loop() {
  
  servo,write(180);
  delay(1500);
  servo.write(0);
  delay(1500);

}