Sand Drawing machine
thingiverse
I'm crafting a sand-drawing device, and I've chosen to base its framework on that of a hypercube. To make it work with 8mm axes, I modified the original components from https://www.thingiverse.com/thing:1752766. A key component is a piece that holds a cylindrical magnet measuring 20mm in diameter, which replaces the hotend of the original hypercube 3D printer. The machine is controlled by an Arduino Uno running GRBL 1.01 and a CNC Shield. You can see the device at work drawing nested Koch fractals in this video: https://youtu.be/bzk1mmtbSzo
With this file you will be able to print Sand Drawing machine with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Sand Drawing machine.