from machine import Pin, PWM,Timer
import time
pwm0=PWM(Pin(0))
pwm1=PWM(Pin(2))
pwm2=PWM(Pin(4))

pwm0.freq(80)
pwm1.freq(80)
pwm2.freq(80)

numerito0=200
numerito1=200
numerito2=200

pwm0.duty_u16(numerito0)
pwm0.duty_u16(numerito1)
pwm0.duty_u16(numerito2)

while True:
    numerito0+=1000
    numerito1+=1000
    numerito2+=1000
    pwm0.duty_u16(numerito0)
    print(pwm0.duty_u16())
    time.sleep_ms(500)
    pwm0.duty_u16(0)
    pwm1.duty_u16(numerito1)
    print(pwm0.duty_u16())
    time.sleep_ms(500)
    pwm1.duty_u16(0)
    pwm2.duty_u16(numerito2)
    print(pwm0.duty_u16())
    time.sleep_ms(500)
    pwm2.duty_u16(0)