import RPi.GPIO as GPIO
import time
pinNum = 17
GPIO.setmode(GPIO.BCM) #numbering scheme that corresponds to breakout board and pin layout
GPIO.setup(pinNum, GPIO.OUT) #replace pinNum with whatever pin you used, this sets up that pin as an output
#set LED to flash forever
while True:
	GPIO.output(pinNum, GPIO.HIGH)
	time.sleep(0.5)
	GPIO.output(pinNum, GPIO.LOW)
	time.sleep(0.5)

