import machine as Gpio
    import utime as TM
    LED_Pin = Gpio.Pin(3,Gpio.Pin.OUT)
    def set_red_color(Red):
         LED_Pin.value(Red)

 
     while True:
        set_red_color(1)
        TM.sleep(1)
        set_red_color(0)
        TM.sleep(1)