from gpiozero import LED
from time import sleep

# GPIO17 pin (BCM numbering)
led = LED(17)

print("LED blinking. Press Ctrl+C to stop.")

try:
    while True:
        led.on()   # Turn LED ON
        sleep(1)   # Wait 1 second
        led.off()  # Turn LED OFF
        sleep(1)   # Wait 1 second
except KeyboardInterrupt:
    print("Exiting program...")