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.
HobbyCNC Stepper Motor Driver Kits
EZ Kit
Entry Level- 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
PRO 3 Axis Kit
Upgradable- 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
PRO 4 Axis Kit
Fully Loaded- 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
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 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.
