from machine import Pin, Timer
from utime import sleep

#create an LED object using the onboard LED
pin_REDLED = Pin(14, Pin.OUT)
pin_BLUELED = Pin(15, Pin.OUT)

#create timer object for RED LED
redLED_Timer = Timer(1)
def toggle_redled(redLED_Timer):
  pin_REDLED.on()
  sleep(0.5)
  pin_REDLED.off()
  sleep(0.5)
redLED_Timer.init(period=2000, mode=Timer.PERIODIC, callback=toggle_redled)

#create timer object for BLUE LED
blueLED_Timer = Timer(2)
def toggle_blueled(blueLED_Timer):
  pin_BLUELED.on()
  sleep(0.5)
  pin_BLUELED.off()
  sleep(0.5)
blueLED_Timer.init(period=2000, mode=Timer.PERIODIC, callback=toggle_blueled)

while True:
    sleep(10)
    print('just sleeping here')