from machine import Pin
from utime import sleep

led1 = Pin(3, Pin.OUT)
led2 = Pin(4, Pin.OUT)

red = Pin(0, Pin.OUT)
green = Pin(1, Pin.OUT)
blue = Pin(2, Pin.OUT)

while True:
  led1.on()
  sleep(1)
  led1.off()
  red.on()
  sleep(1)
  red.off()
  green.on()
  sleep(1)
  blue.on()
  green.off()
  sleep(1)
  blue.off()
  led2.on()
  sleep(1)
  led2.off()