import time       # Provides functions for handling time, delays etc.
import board      # Provides access to the physical pins and Pico hardware
import digitalio  # Provides control over digital input and output

# Initialize the onboard LED
led = digitalio.DigitalInOut(board.LED)
led.direction = digitalio.Direction.OUTPUT

while True:
    led.value = True    # Toggle LED ON
    time.sleep(1)       # delay for ON state
    led.value = False   # toggle LED OFF
    time.sleep(1)       #delay for OFF state