from machine import Pin 
from utime import sleep

button=Pin(14,mode=Pin.IN,pull=Pin.PULL_UP)
led=Pin(13,Pin.OUT)
while True:
    if button.value()==0:
        led.value(1)
        print("LED is on")
        sleep(0.3)
    elif button.value()==1:
        led.value(0)
        print("LED is Off")
        sleep(0.3)