Homemade CNC with 3 D Printed Parts Redesign
Update 28 sept 2019: I ve created a new version, check it out here: This is the second version of my DIY homemade CNC. It s a complete redesign because of some issues that I ve had with the first one. The main issue with the first version was that the wooden Y axis was getting warped (by moisture I guess). Also the bearings were too small and the aluminium X rails were not strong enough to carry the weigth. That s why I ve switched over to use 20mm x 20mm square steel tubes for both Y and X axis. I ve designed the 3D printed parts with Fusion 360 and used Inkscape for the Y axis drilling template. To control the machine I m using an Arduino UNO with GRBL firmware and an Arduino CNC Shield. There are plenty of tutorials to find on how to connect and use it so I did not show it in the video. Here are some useful links: Arduino CNC If you want to build one yours
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