from machine import Pin
import time

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

led_state = False
last_press_time = 0
debounce_delay = 50  # milliseconds

while True:
    if button.value():
        current_time = time.ticks_ms()
        if time.ticks_diff(current_time, last_press_time) > debounce_delay:
            led_state = not led_state
            led.value(led_state)
            last_press_time = current_time
    time.sleep(0.01)