import RPi.GPIO as GPIO
from time import sleep
 
GPIO.setmode(GPIO.BOARD)
 
Motor1A = 36
Motor1B = 38
Motor1E = 40
 
Motor2A = 33
Motor2B = 35
Motor2E = 37
 
GPIO.setup(Motor1A,GPIO.OUT)
GPIO.setup(Motor1B,GPIO.OUT)
GPIO.setup(Motor1E,GPIO.OUT)
 
GPIO.setup(Motor2A,GPIO.OUT)
GPIO.setup(Motor2B,GPIO.OUT)
GPIO.setup(Motor2E,GPIO.OUT)
 
print "Going forwards"
GPIO.output(Motor1A,GPIO.HIGH)
GPIO.output(Motor1B,GPIO.LOW)
GPIO.output(Motor1E,GPIO.HIGH)
 
GPIO.output(Motor2A,GPIO.HIGH)
GPIO.output(Motor2B,GPIO.LOW)
GPIO.output(Motor2E,GPIO.HIGH)
 
sleep(2)
 
print "Going backwards"
GPIO.output(Motor1A,GPIO.LOW)
GPIO.output(Motor1B,GPIO.HIGH)
GPIO.output(Motor1E,GPIO.HIGH)
 
GPIO.output(Motor2A,GPIO.LOW)
GPIO.output(Motor2B,GPIO.HIGH)
GPIO.output(Motor2E,GPIO.HIGH)
 
sleep(2)
 
print "Now stop"
GPIO.output(Motor1E,GPIO.LOW)
GPIO.output(Motor2E,GPIO.LOW)
 
GPIO.cleanup()