from machine import Pin
from time import sleep, ticks_ms

button = Pin(14 , Pin.IN, Pin.PULL_DOWN)
led = Pin(2, Pin.OUT)

button_eerder = 0
led_status = 0
timestamp = 0

while True:
    button_nu = button.value()
    if button_nu != button_eerder:
        button_eerder = button_nu        
        if button_nu == 1:
            print("ik druk")
        sleep(0.005)

    time_now = ticks_ms()
    if time_now - timestamp > 1500:
        timestamp = time_now
        print("weer 1500 ms voorbij, reeds" , time_now , "zijn we bezig!" )
        led_status = not led_status # toggle de led
        led.value(led_status)