from machine import Pin
import time

# Initialize pins using actual GPIO numbers
# D2 is GPIO4 (Button), D3 is GPIO5 (LED)
button = Pin(4, Pin.IN, Pin.PULL_UP)
led = Pin(5, Pin.OUT)

print("Starting MicroPython Button Test...")

while True:
    # Read button state (1 = unpressed, 0 = pressed due to PULL_UP)
    button_state = button.value()
    print("Button State:", button_state)

    if button_state == 1:
        led.value(1)  # Turn LED on when not pressed
    else:
        led.value(0)  # Turn LED off when pressed
        
    time.sleep(1) # Delay to match the Arduino sketch