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tomwhipple/blinky.py

Created December 2, 2012 01:09
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RaspberryPi GPIO demo
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blinky.py
#!python
#
# "Hello World!" for RaspberryPi GPIO. Assumes you've correctly connected an LED to pin 5.
#
import RPi.GPIO as gpio
import time
LED_PIN = 5
gpio.setmode(gpio.BOARD)
gpio.setup(LED_PIN, gpio.OUT)
lit = True
while True:
gpio.output(LED_PIN, lit)
lit = not lit
time.sleep(0.5)
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