Stepper Motor Controller

Pololu Simple Motor Controller Pololu 

Pololu Simple Motor Controller allows full control of your hardware.

The Pololu Simple Motor Controllers are versatile, general-purpose motor controllers for brushed, DC motors. A wide operating range of up to 5.5–40V and the ability to deliver up to several hundred Watts in a small form factor make these controllers suitable. Freeware download of Pololu Simple Motor Controller, size 5.83 Mb.


Roundhouse - Turntable Indexing Control 1.0 Nn3turntable 

Roundhouse is a pair of C based embedded software applications to drive model railroad stepper motor based turntables. It consists of a stepper motor code and controller code connected by an I2C network. Written in C for PIC18/PIC16s processors.

Roundhouse - Turntable Indexing Control 1.0 License - GNU Library or Lesser General Public. Freeware download of Roundhouse - Turntable Indexing Control 1.0, size 0 b.

Open Source Focus Controller 1.0 

Source code and diagrams for a dual focuser motor controller for a telescope.Includes source for an ASCOM driver that interfaces with the controller.. Freeware download of Open Source Focus Controller 1.0, size 796.41 Kb.

Kelly PM User Program 3 3 Kelly Controller 

Kelly’s PM motor controller is full bridge or 4 quadrant controller. It provides fast and reliable electronic direction control. There is no arc, spark, or life limit on motor direction changes.
- Extended fault detection and protection. The LED flashing pattern indicates the fault
- Monitoring. Freeware download of Kelly PM User Program 3 3, size 5.40 Mb.

Minilog-Comm 1 6 Phytron Inc 

MiniLog-Comm is a Phytron software for Windows® PC to operate and program type OMC, TMC, MCC-1, MCC-2 and MCC-2 LIN stepper motor control units.
MiniLog-Comm supports MiniLog programming of Phytron stepper motor control units and administers programs, parameter and register lists – easily and quickly.
MiniLog-Comm. Freeware download of Minilog-Comm 1 6, size 0 b.

Joshua chess robot 1.0 

Joshua chess robot: a stepper motor robot interfaced with a photosensible board to play chess with an embedded artificial intelligence, a game database or and internet player. Software, robot photos, tech papers, schematics and cabling included. Enjo. Freeware download of Joshua chess robot 1.0, size 1.59 Mb.

paraplotter 1.0 Paraplotter 

This is a test program that I created to learn how to control a stepper motor. It can be used to create a plotter (printer) but will eventually be used to manufacture parts for my home workshop as a plotting plasma cutter.

paraplotter 1.0 License - GNU General Public License (GPL). Freeware download of paraplotter 1.0, size 0 b.

Steamscope 1.0 Steamotor 

A telescope motor control made by Arduino, Adafruit MotorShield and original gear headed stepper motor.

Steamscope 1.0 License - GNU Library or "Lesser" General Public License version 3.0 (LGPLv3). Freeware download of Steamscope 1.0, size 0 b.

MogoBot 1.3.2 Mogobot 

MogoBot is a small stepper motor driven robot that can easily be used by adults and kids alike. The robot follows LOGO like commands. The robot utilizes a Z8 Encore processor, and Mitsumi Stepper motors for motivation.

MogoBot 1.3.2 License - GNU General Public License (GPL). Freeware download of MogoBot 1.3.2, size 15.94 Kb.

AVRStepperdriver 1.0 Avrstepperdrive 

This is the code for a unipolar stepper motor driver using an ATmega16.

AVRStepperdriver 1.0 License - Academic Free License (AFL). Freeware download of AVRStepperdriver 1.0, size 0 b.


A Linux driver and EPICS IOC for the Pro-Dex OMS MAXp. The MAXp is a 8 axis stepper/servo motor controller in PCI card form factor.. Freeware download of EPICS MAXp 4, size 27.01 Kb.

parallelport unipolar stepper motor 1.0 Unipolarstepper 

control unipolar stepper motors connected to a parallelport.

parallelport unipolar stepper motor 1.0 License - GNU General Public License (GPL). Freeware download of parallelport unipolar stepper motor 1.0, size 0 b.

KELLYWARE KCam 4.0.56 KellyWare 

KCam Router/Mill software is designed to run low cost hobby CNC equipment. Program your paths using the built in Gcode editor, or import DXF, NC, and PLT files.

Create signs and plates using your CAD software and import your work into KCam. Dual cutting depth allows for holes and outlines to be punched out after routing.

. Free download of KELLYWARE KCam 4.0.56, size 6.49 Mb.

PlayerPiano 1.0 Playerpiano 

Software which runs on a gunstix overo, to contron stepper motors, and servos in such a way that they play the piano. The actual stepper motor and servo driver are done on an FPGA board from (pluto-3).

PlayerPiano 1.0 License - GNU General Public License (GPL). Freeware download of PlayerPiano 1.0, size 0 b.

Motion Control Library 1.0.7 

The LibMotionControl combines different serial protocols of external motion controllers to one generic interface. It is already implemented for one DC-motor (Maxon ASCII-protocol) and two stepper motor controllers (AML, Phytron). This are user level driv. Freeware download of Motion Control Library 1.0.7, size 267.42 Kb.

J.R. Kerr PIC stepper motor control 1.2 

A 'C' language program for testing Kerr PIC step motor control boards.It has only a command line interface, to be run as 'root'. It is not a library to be installed. The program is intended to be modified and recompiled for a particular setup.. Freeware download of J.R. Kerr PIC stepper motor control 1.2, size 25.10 Kb.

FocusStar 1 2 Cercis Astro, Inc. 

FocusStar Pro includes a full-function Windows Vista or XP control program with ASCOM drivers. The motor is mounted to the telescope with a bracket. The FocusStar Pro Controller -a digital telescope focuser - includes a controller with a backlit graphic LCD for status and control menus display, dual stepper motor ouputs, and optional temperature. Free download of FocusStar 1 2, size 0 b.

NanoJEasy 1 7 Nanotec Electronic GmbH Co. Kg 

The NanoJ easy programming language based on Java can be used to store complete sequential controls in the SMCI33, SMCP33, SMCI47-S-2 positioning controls and the Plug & Drive motors of the PDx-N series.

The integrated programming language NanoJ, based on the Java standard, means complete application programs can be realized on. Freeware download of NanoJEasy 1 7, size 0 b.

SureStep PRO 0.0.26 Automation Direct 

The SureStep Pro is used to configure a drive for your application. The drive set up is divided into six sections so that you can focus on each area of configuration, one at a time. First, choose one of the STP-DRV drive models from the drop down list on the upper right. The STP-DRV drives can be used for two types of applications

The. Freeware download of SureStep PRO 0.0.26, size 22.37 Mb.

XYZ Machine 1.0 Xyzmachine 

Software application, firmware and U.I. for 4-motors 3-axis milling machine, open hardware, software and mechanics. See also project in details for schematics and images on

3d vector data management, Stepper and pwm motor control with custom controller board, Graphic interface,. Freeware download of XYZ Machine 1.0, size 0 b.