Stepper Motor Control??

**m_c** · 11-01-2026

To answer the main question, you can use an Arduino to only provide the step/direction pulses to a typical stepper motor driver, although you may need a buffer board to boost the switching voltages (can be done on some basic stripboard).
The CNC shields typically use drivers with limited current and voltage limitations (voltage is needed for speed, and for any decent machine, you'll likely be best with at least 36V)

I'm personally not a fan of arduino based controllers, but they do do the job. Although not likely at the quickest speed.

Ultimately you need something to generate step/dir signals, which are then fed into the stepper motor drivers.
How that's achieved depends on what exactly you're planning on using.

**The Gresley Luthier** · 12-01-2026

What can you recommend m_c ?

Regards

Ray

**gd485** · 12-01-2026

The stepper motor break out board I used is made by Planet CNC. Being an Apple and Linux user I had to find a board that not only worked with Windows. The great thing about this board is the fact DWG files can be sent directly without a toolpath generator . This board works really well with Kirimoto CAM toolpath (freeware) software for STL files.
I assume you need a 3 axis controller for your project.
Planet cnc make boards for 3 to 9 axis machines!