MKS OSC V1.0 Stepper Motor Controller Pulse & PWM Signal Generator Module (8–24V)

MKS OSC V1.0 Stepper Motor Pulse & PWM Signal Generator Module

The MKS OSC V1.0 Stepper Motor Controller is a compact pulse and PWM signal generator designed for controlling external stepper motor drivers. Instead of driving the motor directly, the module generates accurate Pulse (PUL/CLK) and Direction (DIR) signals that are accepted by most popular stepper motor drivers, making it an excellent solution for testing, prototyping, CNC machines, laser engravers, 3D printers, and automation projects.

Powered from an 8V to 24V DC supply, the controller provides adjustable pulse frequencies for controlling stepper motor speed along with selectable PWM output modes for applications requiring PWM signal generation. It is commonly used to test stepper drivers without requiring a microcontroller or to build simple standalone motion control systems.

The module supports High, Medium, and Low frequency ranges, allowing both slow and high-speed operation depending on the connected driver and motor. It also features forward and reverse direction control, making it suitable for applications requiring bidirectional motor movement.

The MKS OSC V1.0 works with a wide range of stepper motor drivers that use standard PUL (CLK), DIR (CW), and EN (ENA) control signals, including TB6600, DM542, DM556, M542, and many other compatible drivers.

Note: This module is a signal generator only. It cannot drive a stepper motor directly. An external stepper motor driver is required between the controller and the motor.

Features

• Generates Pulse (PUL/CLK) signals for external stepper drivers
• Generates PWM output for testing and control applications
• Operating voltage: 8V–24V DC
• Adjustable pulse frequency
• Three selectable frequency ranges
• Three selectable PWM frequency ranges
• Forward and reverse motor direction control
• Compatible with common anode and common cathode wiring
• Simple standalone controller requiring no programming
• Ideal for testing stepper motor drivers
• Compact and easy-to-use design

Applications

• Stepper motor testing
• CNC machines
• Laser engravers
• DIY automation systems
• Conveyor control
• Motion control experiments
• Robotics
• Educational projects
• Industrial control prototyping
• Stepper driver debugging

Package Includes

• 1 × MKS OSC V1.0 Stepper Motor Pulse & PWM Signal Generator Module

Specifications

Parameter	Value
Product	MKS OSC V1.0 Stepper Motor Controller
Input Voltage	8–24V DC
Output Type	Pulse (PUL/CLK), Direction (DIR), Enable (EN)
Pulse Frequency Modes	Low, Medium, High
High Frequency Range	5.4 kHz – 160 kHz
Medium Frequency Range	540 Hz – 16.6 kHz
Low Frequency Range	80 Hz – 2.4 kHz
PWM Frequency Modes	Low, Medium, High
High PWM Range	7.4 kHz – 11 kHz
Medium PWM Range	780 Hz – 1.2 kHz
Low PWM Range	100 Hz – 160 Hz
Motor Driver Required	Yes
Direction Control	Forward / Reverse
Compatible Driver Signals	EN, PUL (CLK), DIR

Wiring Information

Driver Signal Naming

Different stepper motor drivers may use different signal names, but they perform the same functions.

Function	Alternative Names
Enable	EN, ENA, FREE
Pulse	PUL, PULS, CLK
Direction	DIR, CW, CCW

Common Anode Connection

MKS OSC	Stepper Driver
EN+	Common Positive
PUL+	Common Positive
DIR+	Common Positive
EN−	EN / ENA
PUL−	PUL / CLK
DIR−	DIR / CW

Common Cathode Connection

MKS OSC	Stepper Driver
EN−	Common Ground
PUL−	Common Ground
DIR−	Common Ground
EN+	EN / ENA
PUL+	PUL / CLK
DIR+	DIR / CW

Compatible Stepper Drivers

• TB6600
• TB6560
• DM542
• DM556
• M542
• M860
• Leadshine compatible drivers
• Other drivers supporting PUL/DIR interface

Why Choose the MKS OSC V1.0?

The MKS OSC V1.0 provides a simple and reliable way to generate stepper motor control pulses without writing firmware or using a microcontroller. It is particularly useful for testing motor drivers, verifying motor wiring, adjusting driver settings, and creating standalone motion control systems. With selectable frequency ranges and support for standard PUL/DIR interfaces, it offers excellent flexibility for hobbyists, educators and industrial users alike.

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