from machine import Pin
import utime

led = Pin(0, Pin.OUT)

def displayS(n):
  for _ in range(n):
    led.value(1)
    utime.sleep(0.25)
    led.value(0)
    utime.sleep(0.2)

def displayO(n):
  for _ in range(n):
    led.value(1)
    utime.sleep(1)
    led.value(0)
    utime.sleep(0.2)

while True:
  utime.sleep(2)
  displayS(3)
  displayO(3)
  displayS(3)

print("Hello, Pi Pico!")