DAGU: The Standalone CNC Controller


In terms of user interfaces, 3D printers are far, far beyond the usual CNC machine. It’s difficult to find a new, commercial 3D printer without some sort of display, set of buttons, and an SD card slot for loading G Code and running a printer. For CNC routers, though, you’re usually dealing with a parallel port interface connected to an old computer.

DAGU hopes to change that by providing a huge 240×128 LCD display, a bunch of buttons, and an SD card slot for loading G Code directly from an SD card. This is a fully functional controller, able to deliver 3.5 A to each stepper motor winding.

Right now DAGU is in the prototype stage, but already there are some really interesting features: the interface allows for a basic preview of the job before it begins, and should be somewhat affordable. At least as cheap as using an old computer for CNC control, anyway.

Video demo of the use and operation of DAGU below.

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