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 ...

Most of us have an 8x8 LED matrix from one of our Arduino kits. What can we do with them? This module investigates how to use these interesting devices. Along the way, we describe a fun electronics ...

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 ...

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 ...

Kenneth picked up an old dot matrix printer from a swap meet for only $5–what a steal! He then used a BeagleBone–basically Texas Instruments’s version of an Arduino board, to connect it to ...

These parts sat around for a while until a really neat plasma dot matrix display was found in ... [DragonMinded] prototyped a driver circuit with an Arduino. When the function of each pin was ...