HobbyCNC and SmoothStepper

HobbyCNC Board kits are fully compatible with SmoothStepper board by Warp9 Tech Design.

SmoothStepper is supported by Mach3 & Mach4 software.  If you need either an ethernet or USB connection to your PC (rather than a parallel port) then the SmoothStepper is a valid solution.

HobbyCNC and SmoothStepper for DIY CNC, DIY CNC router, DIY CNC Mill, DIY robot control. Low cost high performance stepper driver.


The SmoothStepper will provide outputs that are pin-for-pin compatible with the HobbyCNC boards (note there are differences between the pinouts of the HobbyCNC PRO and EZ boards).

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