diff --git a/L293D_pump_code.py b/L293D_pump_code.py
old mode 100644
new mode 100755
diff --git a/L293D_pump_code_wiringPi.py b/L293D_pump_code_wiringPi.py
new file mode 100755
index 0000000..3908618
--- /dev/null
+++ b/L293D_pump_code_wiringPi.py
@@ -0,0 +1,78 @@
+#!/usr/bin/python2.7
+from __future__ import print_function
+import wiringpi2 as wiringpi
+import pygame, sys, os
+from pygame.locals import *
+from time import sleep
+
+class motor_handler():
+    def __init__(self):
+        wiringpi.wiringPiSetupGpio()				# initialise wiringpi GPIO
+        wiringpi.pinMode(18,2)                      
+        wiringpi.pinMode(17,1)                     
+        wiringpi.digitalWrite(17,0)               
+        wiringpi.pwmWrite(18,0)                  
+    def motor_loop(self, stepSize,motorHold):
+		wiringpi.pwmWrite(18,stepSize)   			# pwmWrite(pinNum,StepSize)    	 
+		sleep(motorHold)
+		wiringpi.pwmWrite(18,0)
+    def reset_motor(self):
+        wiringpi.pwmWrite(18,0)                 
+        wiringpi.digitalWrite(18, 0)            	# ports 17 & 18 off
+        wiringpi.digitalWrite(17, 0)
+        wiringpi.pinMode(17,0)                  	# set ports back to input mode
+        wiringpi.pinMode(18,0)
+
+# Displays pump # every time the pump is run.
+class info_text_handler():
+    def __init__(self):
+        self.trialNumber = 0
+        self.fontObj = pygame.font.Font(None,24)
+    def trial_increment(self):
+        self.trialNumber += 1
+    def render_text(self, colorName, winSurface):
+        msg = 'Trial ' + str(self.trialNumber)
+        msgSurface = self.fontObj.render(msg, False, colorName)
+        msgRect = msgSurface.get_rect()
+        msgRect.bottomright = (200,100)
+        winSurface.blit(msgSurface, msgRect)
+    def trial_reset(self):
+        self.trialNumber = 0
+
+def main():
+    pygame.init()
+    pygame.mouse.set_visible(0)
+
+    fpsClock = pygame.time.Clock()
+    winSurface = pygame.display.set_mode((400,200))
+    pygame.display.set_caption('Gertboard Pump')
+
+    red = pygame.Color(255,0,0)
+    black = pygame.Color(0,0,0)
+    winSurface.fill(black)
+
+    infotext = info_text_handler()
+    motor = motor_handler()
+
+    while True:
+        for event in pygame.event.get():
+            if event.type == QUIT:
+                motor.reset_motor()
+                pygame.quit()
+                sys.exit()
+            elif event.type == KEYDOWN:
+                if event.key == K_w:										# press "w" to run the pump
+					winSurface.fill(black)
+					infotext.trial_increment()								# increment the trial number	
+					infotext.render_text(red, winSurface)
+					pygame.display.update()
+					motor.motor_loop(800,1)									# motor.motor_loop(size of the step, seconds to run the motor)
+                if event.key == K_ESCAPE or event.key == K_q:				# ESC to quit program
+                    motor.reset_motor()
+                    pygame.event.post(pygame.event.Event(QUIT))
+             
+        pygame.display.update()
+        msSince = fpsClock.tick(30)
+
+# calls the 'main' function when this script is executed
+if __name__ == '__main__': main()