HobbyCNC 3 & 4 axis stepper motor driver board kits.
Compact, powerful, easy to build.
For the DIY CNC router, mill, lathe, or robot!


Only top-quality components from major manufacturers

Cost Effective

Minimum part count and assemble it yourself

Easy to assemble

Easy to follow step-by-step directions


Drive 3 or 4 steppers at up to 3 amps each
Since 1999, HobbyCNC has been selling a variety of high-quality DIY hobby CNC products: Stepper motor controller kits, DIY CNC router plans and stepper motors for the desktop machinist and DIY hobbyist.

PRO 4 Axis

Available assembled or as a kit

PRO 3 Axis Kit

Shown assembled

Arduino UNO/GRBL Shield

Shown assembled


3 or 4 axis, with motors & cables
HobbyCNC Stepper Motor Driver Kits
If you are modifying your existing desktop mill to a desktop cnc machine, or you are building a DIY CNC router or DIY CNC machine of any type (including robots), our board is the best way to get the motors turning!

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Our HobbyCNC PRO is provided as a kit that you build. You can compare the product features here. The boards are clearly labeled and the parts count is kept to a minimum to make assembly as easy as possible!

See what’s involved in assembly with step-by-step visual instructions on Instructables for the HobbyCNC PRO.

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