The Arduino PCB Ink Plotter CNC Machine is a DIY project that features a arduino running GRBL CNC firmware. In this project, it uses a marker that is suitable for plotting or marking the PCB for board ...

How milling machines can be used to create simple PCBs. Challenges of using low-cost solutions. Higher-end alternatives. One challenge with focusing on the latest high-tech solutions is that with so ...

Makers, developers and hobbyists that are searching for a precise yet compact CNC and PCB desktop milling machine, may be interested to know that the updated version of the Othermill Pro is now ...

Hello, I would like to make a very narrow slot in a thin (0.0085” thick) aluminum sheet alloy 5123. Ideally the slot would be 0.001-0.002” wide but I will take what I can get. I probably cannot get a ...

A funny thing happened on [Marco Rep]’s way to upgrading his 3D printer. Instead of ending up with a heated bed, his $300 3D printer can now etch 0.2-mm PCB traces. And the results are pretty ...