Raspberry Pi 2 B - BlinkLed

//first program one led

import RPi.GPIO as GPIO

import time

GPIO.setmode(GPIO.BOARD)

GPIO.setup(7,GPIO.OUT)

for x in range(0,3):

    GPIO.output(7,True)

    time.sleep(1)

    GPIO.output(7,False)

    time.sleep(1)

GPIO.cleanup()

//second program three leds

import RPi.GPIO as GPIO

import time

GPIO.setmode(GPIO.BOARD)

GPIO.setup(7,GPIO.OUT)

GPIO.setup(11,GPIO.OUT)

GPIO.setup(13,GPIO.OUT)

for x in range(0,10):

    GPIO.output(7,True)

    time.sleep(.5)

    GPIO.output(7,False)

    GPIO.output(11,True)

    time.sleep(.5)

    GPIO.output(11,False)

    GPIO.output(13,True)

    time.sleep(.5)

    GPIO.output(13,False)

GPIO.cleanup()

from here

//Note
If you want to always run IDLE with root privs then simply edit the desktop link entry in ~/Desktop and change the following line:
Exec=/usr/bin/idle
to
Exec=sudo /usr/bin/idle

from here

//Repair RPi.GPIO

sudo apt-get update
sudo apt-get install python-pip
sudo pip install -U RPi.GPIO

from here

Filed Under :

AndrewRoot

1:29 AM

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