There are cheap LCDs available from China, and when plugged into an Arduino, these displays serve ... It is possible to display 3D vector graphics, with an updated graphics library [Michael ...

[Paul Stoffregen] proves that it can be pretty easy if you use the CapSense library for Arduino. Here he’s created three touch sensors, connecting them to the Teensy microcontroller with two ...

If you have an old inkjet printer gathering dust in your office or home and fancy building your own vector graphics plotter ... jump over to the Junk + Arduino website for more details.