Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards |
| Origin | - |
| Compatible Motor Types | NEMA 17 (42mm) and NEMA 23 (57mm) Stepper Motors |
| Input Voltage Range | DC 12V to 48V |
| Output Current | Adjustable up to 4.0A per phase |
| Control Interface | Pulse/Direction, Analog Voltage, Potentiometer |
| Microstep Resolution | Selectable from Full Step to 1/256 Microstep |
| Protection Features | Over-current, Over-temperature, Low Voltage Lockout |
| Operating Temperature | -20°C to +85°C |
| Mounting Hole Spacing | Standard 42mm and 57mm motor mount compatible |
| Communication Protocol | UART/TTL Optional for advanced configuration |
| Package Contents | 2x Driver Modules, 2x Heat Sinks, 1x User Manual |
Anonymous
Mar 31, 2026
Rating: 4/5
Solid performance
Good torque retention at higher speeds. The microstepping makes the movement very quiet. Only wish the terminal blocks were slightly larger for thicker gauge wires.
Anonymous
Mar 29, 2026
Rating: 5/5
Reliable industrial control
Using these in a small conveyor belt system. The adjustable speed via potentiometer is very responsive. No missed steps even after 48 hours of continuous running.
Anonymous
Mar 24, 2026
Rating: 5/5
Student friendly
Bought a set for our university lab. Students find the integrated controls easy to understand. The documentation is clear enough for beginners but detailed for advanced users.
Anonymous
Mar 20, 2026
Rating: 5/5
Exceeded expectations
I was skeptical about the compact size handling 57mm motors, but it performs flawlessly. The angle adjustment precision is impressive for the price point.
Anonymous
Mar 16, 2026
Rating: 4/5
Great value, minor heat issues
Works exactly as described for my robotic arm project. It does get warm under heavy load, so I recommend adding extra cooling if you push the current limit. Otherwise, excellent product.
Anonymous
Mar 15, 2026
Rating: 5/5
Perfect for my CNC upgrade
These modules replaced my old drivers instantly. The ability to switch between 42 and 57 motors without changing hardware is a huge time saver. Smooth operation at low speeds.
Q: Is there a USB interface for computer control?
A: This specific compact model primarily uses Pulse/Direction signals or analog voltage. For direct USB/PC control, please check our 'UART Communication Version' which requires a separate USB-to-TTL adapter.
Q: Can this driver operate a 57mm motor at 48V without external cooling?
A: While the module supports up to 48V and includes basic protection, we strongly recommend using the included heat sinks and additional active cooling (fan) when operating 57mm motors at maximum voltage and current to ensure longevity.
Q: Does this support closed-loop feedback encoders?
A: No, this is an open-loop driver. It does not have inputs for encoder feedback. If you require closed-loop control, please look at our specific Closed-Loop Stepper Driver series.
Q: What is the default microstep setting out of the box?
A: The factory default is set to 1/16 microstepping. You can change this easily using the DIP switches located on the side of the module as detailed in the user manual.
Q: Can I daisy-chain multiple modules for synchronized movement?
A: Yes, you can connect the Pulse and Direction signals from one controller to multiple driver modules in parallel to synchronize their movement, provided your controller can supply sufficient current for the signal lines.
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