import machine
import time
time.sleep(0.1) # Wait for USB to become ready

button = machine.Pin(16, machine.Pin.IN)
led = machine.Pin(6, machine.Pin.OUT)

led.value(0)

while True:
    if button.value() == 1:
        led.toggle()
        time.sleep(0.1)

        while button.value() == 1:
            time.sleep(0.1)