from machine import Pin, PWM 
from utime import sleep

#Crear objeto

motor = PWM(Pin(21), freq=50) #equivale a 20ms

#FUNCION
def ruta(x):
    return int((x-0)*(125-5)/((180-0)+25)) #duty(m) -- 0 a 1023(10BIT)

# Logica
while True:
    # 10BIT
    for i in range(0,180):
        m = ruta(i)
        motor.duty(m)
        sleep(1)
        print(m)