using three LEDs : Red, Green, Yellow
Wiring
Script
On script for yellow
import RPi.GPIO as GPIO ## Import GPIO library import time #Yellow GPIO.setmode(GPIO.BOARD) ## Use board pin numbering GPIO.setup(8, GPIO.OUT) ## Setup GPIO Pin 8 to OUT GPIO.output(8,True) ## Turn on GPIO pin 8
Off Script
import RPi.GPIO as GPIO ## Import GPIO library import time #Yellow GPIO.setmode(GPIO.BOARD) ## Use board pin numbering GPIO.setup(8, GPIO.OUT) ## Setup GPIO Pin 8 to OUT GPIO.output(8,True) ## Turn on GPIO pin 8
Blink Script
import RPi.GPIO as GPIO ## Import GPIO library import time #Yellow GPIO.setmode(GPIO.BOARD) ## Use board pin numbering GPIO.setup(8, GPIO.OUT) ## Setup GPIO Pin 8 to OUT GPIO.output(8,False) ## Turn on GPIO pin 8
Testing
and to call:
sudo python ./LEDAmberOn.py sudo python ./LEDAmberOff.py sudo python ./LEDBlinkAmber.py