A while back we took a look at electronics boards for 3D printers, going over the cost and benefits of the most common electronics boards for printers, laser cutters, and mills. One of the most ...
[Matt] is the proud owner of a JGRO-based CNC router and he’s been working on a way to control it without a computer. What he came up with is a way to drive the CNC machine using this Android tablet.
The open-source grbl project has produced software that allows an Arduino to control a three-axis CNC machine – it is the software within ‘3018’ and related low-cost Chinese-made CNC desktop routers.
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