So he built a low cost, simple adapter to use his RS-232 ... If you’d rather build your own, modern 3D mouse, check out the DIY Cad Mouse You Can Actually Build.

Nothing helps a project get off the ground better than a good set of resources, and that’s what led [DaveMakesStuff] to release his Digital Shoe Design Kit, which is a set of 3D models ready to ...

Since the 1990s, the design department at Knott has recognized the advantages of 3D CAD software for designing brakes and trailer components. In 1998, research led the company to PBU CAD-Systeme GmbH, ...