#!/usr/bin/python

import RPi.GPIO as GPIO
import time

RELAY=34

GPIO.setmode(GPIO.BCM)
GPIO.setwarnings(False)
GPIO.setup(RELAY,GPIO.OUT)

for i in range(5):
    GPIO.output(RELAY,GPIO.LOW)
    time.sleep(0.5)

    GPIO.output(RELAY,GPIO.HIGH)
    time.sleep(0.5)

GPIO.output(RELAY,GPIO.LOW)
GPIO.cleanup()