from machine import Pin
import time

led = Pin(15, Pin.OUT)
button = Pin(14, Pin.IN, Pin.PULL_UP)

led_state = False
button_pressed = False

while True:
    if button.value() == 0 and not button_pressed:
        led_state = not led_state
        led.value(led_state)
        button_pressed = True
    elif button.value() == 1:
        button_pressed = False

    time.sleep(0.01)  # debounce delay