from machine import Pin
import time

led = Pin(2, Pin.OUT)

while True:
    led.value(1)
    time.sleep_ms(500)

    led.value(0)
    time.sleep_ms(500)

# from machine import Pin
# import time

# knop = Pin(4, Pin.IN, Pin.PULL_UP)

# while True:
#     if knop.value() == 0:
#         print("Knop ingedrukt")

#     time.sleep_ms(20)


'''
| Arduino C++                 | MicroPython              |
| --------------------------- | -------------------------|
| pinMode(pin, OUTPUT)        | Pin(pin, Pin.OUT)        |
| pinMode(pin, INPUT)         | Pin(pin, Pin.IN)         |
| INPUT_PULLUP                | Pin.PULL_UP              |
| digitalWrite(pin, HIGH)     | pin.value(1) / pin.on()  |
| digitalWrite(pin, LOW)      | pin.value(0) / pin.off() |
| digitalRead(pin)            | pin.value()              |
'''