8×8 LED Matrix modules are now widely available, and fortunately they are easy to use with our favorite Arduino microcontroller. 8×8 LED Matrix module have many applications in real life, such as ...

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

So says [Vije Miller] in his write-up for his Arduino sand matrix printer ... resulting in something not unlike a dot matrix printer that can write messages in the sand. He’s submitted it ...

Plug it onto your microcontroller board, and you’ll be able to attach any RGB matrix with ease. This shield just takes care of the wiring for you! Please note our Arduino library only supports ...

Dot-matrix printing is at the very root of mass ... pointillistic image that the DIY printer could put to paper. A PC, an Arduino microcontroller, and a printing mechanism would work together ...