Color gradient filament is fun stuff to play with. It lets you make 3D prints that slowly fade from one color to another along the Z-axis. [David Gozzard] wanted to do some printing with this effect, ...

James has been writing about technology for years but has loved it since the early 90s. While his main areas of expertise are maker tools -- 3D printers, vinyl cutters, paper printers, and laser ...

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An addon for the V-Spooler project to enable automation via an ESP32 and a stepper motor. Should be fairly easy to port over to the Arduino framework if anybody is so inclined; I’ve kept dependencies ...