In fact, if your 3D printed parts look good enough, this could probably pass for a commercial product. For the electronics, the plotter uses an Arduino Uno and a matching CNC Shield. Two NEMA 17 ...

Though composed of 3D printed parts, the railgun design isn't something most people can pick up and run with. "The railgun's electronics are based around an Arduino Uno R3 [circuit board] which ...

The 3D printable system is powered by an Arduino Uno microcontroller and has been designed and built by Ondra Gejdos. The solution is perfect for astrophotography and has been published to the ...