from machine import Pin
import time 

def encen(led, temps):
  led.on()
  time.sleep(temps)

def apaga(led, temps):
  led.off()
  time.sleep(temps)

ledR = Pin(21, Pin.OUT)
ledG = Pin(19, Pin.OUT)

ledR.off()
ledG.off()
while True:
  encen(ledG, 5)
  for _ in range(10):
    
    apaga(ledG, 0.3)
    encen(ledG, 0.3)

  apaga(ledG, 0)
  encen(ledR, 7)
  apaga(ledR, 0)