The iPad renders a 3D plot in real time, which you can reposition, resize, and copy into apps like Keynote or Pages. The entire feature runs locally on the iPad, with no internet connection required.

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.

With Grapher 5 you can quickly create different graphs (2D and 3D). The software features a wide range of display options of different graphs, allowing precise representation of the data, depending on ...