HobbyCNC 3 & 4 axis stepper motor driver board 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: Stepper motor controller kits, DIY CNC router plans and stepper motors for the desktop machinist and DIY hobbyist.
HobbyCNC Stepper Motor Driver Kits
PRO 3 Axis Kit
Upgradable
$79
- 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
$105
- 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
PRO 4 Axis
Assembled & Tested
$174
- 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
Arduino UNO Shield
Arduino/GRBL to HobbyCNC PRO
$29.95
- Arduino® UNO shield to connect to HobbyCNC PRO
- Opto isolated inputs. X, Y and Z limit and Probe.
- External 6VDC power supply
- Output to optional relay board. Spindle PWM, Spindle +Direction, Coolant Enable
- Motor Enable signal (Pin 1)
- Reset switch
- Reverse voltage protection
- Minimum of components to make assembly fast and easy
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 are 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.
