Adafruit's super-talented Collin Cunningham shared a great how-to for making custom pins using copper PCBs as the base material—double-sided, copper-clad FR-4 boards, to be exact. Collin used not just any mill, but our reliable little PCB mill to make the project. We got a sneak peek at these neat pins in our recent roundup of community builds.
Even if you’ve only done just a few projects on the Othermill or Othermill Pro, you know the importance of using the correct feeds and speeds for your design and material type. This is a topic we’ve previously covered in detail in our Speeds and Feeds Guide and Materials Guides, but with the recent addition of SVG milling in Otherplan, we've made it possible to mill designs without creating G-code or thinking about speeds and feeds ahead of time.
Using SVG files is an easy way to mill simple shapes without using traditional CAD and CAM software. When you use SVG files, you can create your design using clipart, screenshots of images, hand drawings, or your graphic design software of choice, such as Illustrator or Inkscape.
What’s an .svg file? Scalable Vector Graphics (.svg) is a common image file format. Unlike raster image files (like .jpg, .gif, and .png) that store images in grids of colored pixels, .svg files store image information as lines and shapes. As such, they can be scaled to any size and still look perfectly sharp, unlike a .jpg, which may look fuzzy and pixelated when scaled up.
More importantly, because .svg files store shapes instead of pixels, Otherplan can turn the shapes into toolpaths, which you can then cut on the Othermill.