from machine import Pin
import time

#Le asigne el nombre a cada pin
Red1 = Pin(22, Pin.OUT)
Red2 = Pin(21, Pin.OUT)
Yellow1 = Pin(16, Pin.OUT)
Yellow2 = Pin(4, Pin.OUT)
Green1 = Pin(2, Pin.OUT)
Green2 = Pin(15, Pin.OUT)

#Empieza el semáforo
while True: 
    Red1.value (1)
    time.sleep (5)
    Green2.value(1)
    time.sleep (3)
    Red1.value (0)
    time.sleep (5)
    Green2.value(0)
    time.sleep (1)
    Yellow2.value (1)
    time.sleep (2)
    Yellow2.value (0)
    time.sleep(1)
    Red2.value (1)
    time.sleep (5)
    Green1.value(1)
    time.sleep (3)
    Red2.value (0)
    time.sleep (1)
    Green1.value(0)
    time.sleep (3)
    Yellow1.value (1)
    time.sleep (2)
    Yellow1.value (0)
    time.sleep (1)
    Red1.value (1)
    time.sleep (0.5)