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Simple Stepper Motor Pulse Generator Module, Adjustable Speed Positive Negative Rotation Control Board for Nema17 Nema23(42/57)
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stepper motor controller, stepper motor driver
Product Description
This stepper motor controller board is a pulse generator module, specially designed for 42(Nema17) and 57(Nema23) stepper motors. It outputs pulse signals to stepper motor drivers to achieve speed adjustment and forward/reverse rotation control. It supports 3 frequency ranges selected by jumper: High:5.4k-160KHz, Medium:540-16.6KHz, Low:80-2.4KHz. Users can switch between pulse signal and PWM signal via jumper settings. Equipped with potentiometer for real-time speed regulation, physical buttons for power switch and direction toggle. It supports common anode and common cathode wiring methods, compatible with most stepper motor drivers on the market. Working voltage: DC8-24V. This controller must work with a stepper driver, stepper motor and DC power supply to build a complete motion control platform. Ideal for small automation equipment, CNC engraving machines, DIY motion projects, laboratory test platforms and other industrial & hobby applications.
Attribute Table
| Attribute | Value |
|---|---|
| Product Name | Stepper Motor Pulse Signal Generator Controller Board |
| Compatible Motor | 42(Nema17),57(Nema23) Stepper Motor |
| Function | Speed Regulation, Forward & Reverse Rotation, Pulse/PWM Signal Output |
| Frequency Ranges | High:5.4k-160KHz; Medium:540-16.6KHz; Low:80-2.4KHz |
| Signal Type | Pulse Signal / PWM Signal (Jumper selectable) |
| Wiring Mode | Common Anode / Common Cathode |
| Input Voltage | DC 8V~24V |
| Control Element | Potentiometer for speed, Button for direction & power |
| Port Definition | EN(Enable), PUL(Pulse), DIR(Direction), GND |
| Application | DIY Automation, CNC, Lab Test, Small Machinery |
| Package Includes | 1*Stepper Motor Control Board |
FAQ
Q1: Can this board drive the stepper motor directly?
A1: No. This item is only a pulse signal generator controller. It needs to match a stepper motor driver to run the stepper motor. Complete system: Controller + Driver + Stepper Motor + DC Power Supply.
Q2: Which stepper motors are compatible?
A2: It works for 42(Nema17) and 57(Nema23) stepper motors. It sends pulse signal to the driver, not limited by motor current parameter.
Q3: What signal types can it output?
A3: It can output pulse signal or PWM signal. You can switch function by changing the jumper cap on the board.
Q4: What are the frequency options?
A4: Three adjustable frequency ranges by jumper: High 5.4k-160KHz, Medium 540-16.6KHz, Low 80-2.4KHz. Rotate the potentiometer to fine-tune speed within selected range.
Q5: Wiring options for the controller?
A5: It supports common anode and common cathode wiring. Different drivers may mark ports as EN/ENA/FREE, PUL/PULS/CLK, DIR/CW, function remains the same.
Q6: What input voltage does this control board require?
A6: Working power supply is DC 8V to 24V.
Q7: How to test the output signal?
A7: You can measure signal between PUL port and common anode/common cathode port with oscilloscope to check frequency.
Care Instructions
Care Instructions
