diff --git a/StepperTest/StepperTest.ino b/StepperTest/StepperTest.ino
deleted file mode 100644
index 355e5e8..0000000
--- a/StepperTest/StepperTest.ino
+++ /dev/null
@@ -1,36 +0,0 @@
-/*Example sketch to control a stepper motor with DRV8825 stepper motor driver, AccelStepper library and Arduino: number of steps or revolutions. More info: https://www.makerguides.com */
-
-// Include the AccelStepper library:
-#include <AccelStepper.h>
-
-// Define stepper motor connections and motor interface type. Motor interface type must be set to 1 when using a driver:
-#define dirPin 2
-#define stepPin 3
-#define motorInterfaceType 1
-#define microStepsFactor 4
-
-// Create a new instance of the AccelStepper class:
-AccelStepper stepper = AccelStepper(motorInterfaceType, stepPin, dirPin);
-
-int dir = 1;
-
-void setup() {
-  // Set the maximum speed in steps per second:
-  stepper.setMaxSpeed(1000*microStepsFactor);
-  
-}
-
-void loop() { 
-  // Set the current position to 0:
-  stepper.setCurrentPosition(0);
-
-  int revs = random(1,5);
-  dir = -dir;
-  // Run the motor forward at 200 steps/second until the motor reaches 400 steps (2 revolutions):
-  while(stepper.currentPosition() != 200 * microStepsFactor * revs * dir) {
-    stepper.setSpeed(1000 * microStepsFactor * dir);
-    stepper.runSpeed();
-  }
-
-  delay(200);
-}