#include <ESP32Servo.h>
Servo myservo;
int pos = 0;

const byte servo_pin = 27;
const byte pot_pin = 26;



void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  myservo.attach(servo_pin);
}

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