diff --git a/pump_volume_flowrate.py b/pump_volume_flowrate.py
deleted file mode 100644
index df8eab6..0000000
--- a/pump_volume_flowrate.py
+++ /dev/null
@@ -1,34 +0,0 @@
-from adafruit_motor import stepper
-from adafruit_motorkit import MotorKit
-from time import sleep
-
-kit = MotorKit()
-
-pump_stepper = kit.stepper2
-
-pump_stepper.release()
-
-def pump(vol, flowrate, dir):
-    
-    if dir == "foward":
-        dir=stepper.FORWARD
-    if dir == "backward":
-        dir=stepper.BACKWARD
-        
-    nb_step=vol*507 #if sleep(0.05) in between 2 steps
-    #35000steps for 69g
-    
-    #nb_step=vol*460 if sleep(0) in between 2 steps
-    duration=(vol*60)/flowrate
-    
-    delay=(duration/nb_step)-0.005
-    
-    for i in range(nb_step):
-        pump_stepper.onestep(direction=dir, style=stepper.DOUBLE)
-        sleep(delay)
-        
-    sleep(1)
-    pump_stepper.release()
-    
-#volume, flowrate (from 0 to 20), direction (foward or backward)
-pump(1, 10, 'foward')