from machine import Pin
from utime import sleep

print("Hello, Pi Pico!")

r = Pin(5, Pin.OUT)
g = Pin(8, Pin.OUT)
o = Pin(11, Pin.OUT)
while True:
  r.toggle()
  sleep(0.5)
  g.toggle()
  sleep(0.5)
  o.toggle()
  sleep(0.5)