from machine import Pin
import time

p4 = Pin(4,Pin.OUT,drive = Pin.DRIVE_2)
p4.off()

btn1 = Pin(14,Pin.IN, Pin.PULL_UP)
btn2 = Pin(27,Pin.IN, Pin.PULL_UP)

while True:
    if btn1.value() == 0:
        p4.on()
    if btn2.value() == 0:
        p4.off()