from machine import Pin
from time import sleep
ledR = Pin(4,Pin.OUT)
ledG = Pin(16,Pin.OUT)
ledB = Pin(17,Pin.OUT)
while True:
ledR.value(1)
sleep(5)
ledR.value(0)
for i in range (3):
ledB.value(1)
sleep(.5)
ledB.value(0)
sleep(.5)
ledG.value(1)
sleep(5)
ledG.value(0)