18 year old maker and developer Nikodem Bartnik from Poland, has created and awesome Arduino-based dot-matrix printer, capable of creating art on paper 55 cm wide and as long as you need, thanks ...

These parts sat around for a while until a really neat plasma dot matrix display was found in the corner of a box ... prototyped a driver circuit with an Arduino. ... Mark says: May 3, 2012 at 8: ...