from utime import sleep
from machine import Pin

led_vermelho = Pin(16, Pin.OUT)
led_amarelo = Pin(17, Pin.OUT)
led_verde = Pin(15, Pin.OUT)

while(True):
    #Liga o LED
    led_vermelho.on()
    sleep(10)
    #Desliga o LED
    led_vermelho.off()
    sleep(1)

     #Liga o LED
    led_verde.on()
    sleep(10)
    #Desliga o LED
    led_verde.off()
    sleep(1)
    
    #Liga o LED
    led_amarelo.on()
    sleep(3)
    #Desliga o LED
    led_amarelo.off()
    sleep(1)