Eccentric Workshop Forum

You should be fine with that one. I mostly have it as a mirror and I enabled the additional axes by default. The main doesn't have them turned on so you would have to edit the file, recompile, and upload it to get the additional capability.

Here is the pinout for GRBL v1.1 which is used with GRBLDuino Uno Shield as well as most other CNC shields.

Here is the pinout for GRBL Mega 6 Axis which is used with all GRBLDuino Mega products supporting more than 3 axes.

Sounds great! The MPCNC is what got me started on all of this. I didn't like the Protoneer offering so I built my own and made it better. The demand has been so good it's keeping me just busy enough I haven't yet finished my own MPCNC build. I've got all of the parts just waiting. I look forward to ...

You'll need to load GRBL on your Arduino then just plug it in and go. The GRBL wiki is full of helpful information on getting it installed.

Here is the step-by-step process to assembling your GRBLDuino Mega Shield V1. First, lay out all of the parts and group them together. Place the Arduino header pins into the PCB from the bottom side. Only these 7 headers will be soldered on the top side of the PCB. Insert all of the remaining header...

Here is the schematic for GRBLDuino Mega Shield should you need to reference it better than in the included datasheet.

Here is the step-by-step process to assembling your GRBLDuino Uno Shield. First, lay out all of the parts and group them together. Place the Arduino header pins into the PCB from the bottom side. Only these 4 headers will be soldered on the top side of the PCB. Insert all of the remaining header pin...