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

Reliable

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

Powerful

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 from router plans and stepper motors to full CNC electronics kits for the desktop machinist and DIY hobbyist.

PRO 4 Axis

Available assembled or as a kit

PRO 3 Axis Kit

Shown assembled

EZ Board Kit

Shown assembled

COMBO Kits

HobbyCNC Stepper Motor Driver Kits

EZ Kit

Entry Level
$54
  • 3 Axis
  • Upgradable to 4th Axis
  • 36 DCV max input
  • 4.8″ x 3.6″ (122 x 91.5mm)
  • Idle Current Reduction
  • 3.0 Amps max per phase
  • 5, 6, or 8 wire steppers (4 wire not usable)
  • Microstepping (1/1, 1/2, 1/4, 1/8, and 1/16)
  • Home/Limit switch connections
  • Heatsink
Learn More

PRO 3 Axis Kit

Upgradable
$76
  • 3 Axis
  • Upgradable to 4th Axis
  • 42 DCV max input
  • 6.8″ x 3.7″ (173 x 94mm)
  • Idle Current Reduction
  • 3.0 Amps max per phase
  • 5, 6, or 8 wire steppers (4 wire not usable)
  • Microstepping (1/1, 1/2, 1/4, 1/8, and 1/16)
  • Home/Limit switch connections
  • Heatsink
Learn More

PRO 4 Axis Kit

Fully Loaded
$98
  • 4 Axis
  • Upgradable to 4th Axis
  • 42 DCV max input
  • 6.8″ x 3.7″ (173 x 94mm)
  • Idle Current Reduction
  • 3.0 Amps max per phase
  • 5, 6, or 8 wire steppers (4 wire not usable)
  • Microstepping (1/1, 1/2, 1/4, 1/8, and 1/16)
  • Home/Limit switch connections
  • Heatsink
Learn More

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!

We love our customers and welcome your feedback and suggestions. Use our Contact Us page to tell us what we’re doing right or what we can improve on.

Our HobbyCNC PRO and HobbyCNC EZ are provided as kits 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 and HobbyCNC EZ.

HobbyCNC Make Magazine Quote

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