from machine import Pin, PWM
from time import sleep

led = Pin(15, Pin.OUT)
pwmled = PWM(Pin(16), freq = 5000)

class Led0:
    def blink():
        led.on()
        sleep(0.1)
        led.off()
        sleep(0.2)

class Led1:
    def dimmen():
        pwmled.duty_u16(round((65535/100)*2))
        sleep(0.5)
        pwmled.duty_u16(round((65535/100)*4))
        sleep(0.5)
        pwmled.duty_u16(round((65535/100)*8))
        sleep(0.5)
        pwmled.duty_u16(round((65535/100)*16))
        sleep(0.5)
        pwmled.duty_u16(round((65535/100)*32))
        sleep(0.5)
        pwmled.duty_u16(round((65535/100)*64))
        sleep(0.5)
        pwmled.duty_u16(round((65535/100)*92))
        sleep(0.5)
        pwmled.duty_u16(round((65535/100)*100))
        sleep(0.5)
        pwmled.duty_u16(round((65535/100)*92))
        sleep(0.5)
        pwmled.duty_u16(round((65535/100)*64))
        sleep(0.5)
        pwmled.duty_u16(round((65535/100)*32))
        sleep(0.5)
        pwmled.duty_u16(round((65535/100)*16))
        sleep(0.5)
        pwmled.duty_u16(round((65535/100)*8))
        sleep(0.5)
        pwmled.duty_u16(round((65535/100)*4))
        sleep(0.5)
        pwmled.duty_u16(round((65535/100)*2))
        sleep(0.5)
        pwmled.duty_u16(round((65535/100)*0))
        sleep(0.5)

while True:
    Led0.blink()
    Led1.dimmen