from machine import Pin
from utime import sleep
button = Pin(14,mode = Pin.IN, pull = Pin.PULL_UP)
led = Pin(16,Pin.OUT)
while True:
if button.value()==0:
led.value(1)
print("LED ON")
sleep(0.3)
elif button.value()==1:
led.value(0)
sleep(0.3)