View Code#!/usr/bin/python
import RPi.GPIO as GPIO
import time

GPIO.setmode(GPIO.BCM)

# initialized pins

pinList = [2, 3, 4, 17, 27, 22, 10, 9]

# loop through pins and set GPIOs accordingly

for i in pinList:
GPIO.setup(i, GPIO.OUT)
GPIO.output(i, GPIO.HIGH)

# sleep between turning on in the main loop

SleepTimeL = 1
try:
GPIO.output(2, GPIO.LOW)
print "One"
time.sleep(SleepTimeL);
GPIO.output(3, GPIO.LOW)
print "Two"
time.sleep(SleepTimeL);
GPIO.output(4, GPIO.LOW)
print "Three"
time.sleep(SleepTimeL);
GPIO.output(17, GPIO.LOW)
print "Four"
time.sleep(SleepTimeL);
GPIO.output(27, GPIO.LOW)
print "Five"
time.sleep(SleepTimeL);
GPIO.output(22, GPIO.LOW)
print "Six"
time.sleep(SleepTimeL);
GPIO.output(10, GPIO.LOW)
print "Seven"
time.sleep(SleepTimeL);
GPIO.output(9, GPIO.LOW)
print "Eight"
time.sleep(SleepTimeL);
GPIO.cleanup()
print "End of program"

# End program cleanly with keyboard
except KeyboardInterrupt:
print " Quit"

# Clean-up
GPIO.cleanup()

View Code#!/usr/bin/python
# turn relay 1 "ON"
import RPi.GPIO as GPIO
GPIO.setwarnings(False)

GPIO.setmode(GPIO.BCM)
pinList = [2]

for i in pinList:
GPIO.setup(i, GPIO.OUT)

try:
GPIO.output(2, GPIO.LOW)
print "turned on"

except KeyboardInterrupt:
print "Quit"
GPIO.cleanup()

View Code#!/usr/bin/python
# turn relay 1 "OFF"
import RPi.GPIO as GPIO
GPIO.setwarnings(False)

GPIO.setmode(GPIO.BCM)
pinList = [2]

for i in pinList:
GPIO.setup(i, GPIO.OUT)

try:
GPIO.output(2, GPIO.HIGH)
print "turned off"

except KeyboardInterrupt:
print "Quit"

GPIO.cleanup()

View Code#!/usr/bin/perl
@a = (1..8);
foreach $i (@a) {
print "Relay $i\n";
print "On\n";
`python /home/pi/Desktop/relay/$i.on.py`;
sleep(1);
print "Off\n";
`python /home/pi/Desktop/relay/$i.off.py`;
sleep(1);
} ## FOREACH END