"""
MicroPython Servo Sweeper for Wokwi.com

This MicroPython script, designed for Wokwi.com, controls a servo motor 
connected to GPIO pin 18. The program uses MicroPython's machine library 
for basic PWM control, creating an intermittent sweeping motion of the 
servo motor between 0 and 180 degrees.

Instructions:
1. Upload and run this script on the Wokwi.com ESP32 simulation platform.
2. Observe the simulated servo motor's sweeping motion between 0 and 
180 degrees.

Note:
- This script is tailored for use on the Wokwi.com platform, providing a 
visual representation of servo motor control in a simulated environment.

Author: Jorge A. Perales Saavedra

Date: 25/11/2023

"""

from machine import Pin, PWM
from utime import sleep, sleep_ms

#Configuramos el pin al que estará conectado el servo
servo = PWM(Pin(18), freq = 50)


while True:
    servo.duty_u16(1800)
    sleep_ms(1)
    servo.duty_u16(8000)
    sleep_ms(1)