from machine import Pin
import utime
groen = Pin(5, Pin.OUT)
oranje = Pin(4,Pin.OUT)
rood = Pin(3,Pin.OUT)
while True:
    oranje.value(0)
    rood.value(1)
    utime.sleep(5)
    rood.value(0)
    groen.value(1)
    utime.sleep(1)
    groen.value(0)
    oranje.value(1)
    utime.sleep(5)