# L3 - Program utilizare GPIO pentru control LED rosu
#un LED este conectat cu catodul la pin3 si prin rezistenta de 1k la 3,3V

import RPi.GPIO as GPIO
import time

led=11                     # LED pin 11
GPIO.setmode(GPIO.BOARD)   # numerotare pini conector
GPIO.setup(led,GPIO.OUT)   # port iesire

while 1 :
	GPIO.output(led,0) # aprindere LED
        time.sleep(0.3)
	GPIO.output(led,1) # stingere LED
	time.sleep(1)      # secunde 
GPIO.cleanup()