Their ATmega328p dot matrix driver code can be found on [Adrian]’s GitHub page. Check out a video of the display in action after the jump. Continue reading → ...

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 ...

Exhibitionists · HOW TO How to use an old dot matrix printer to make a frenetic animated video Young Rival's new video took two years, four dot matrix printers and 1,200 pieces of paper ...

The ones where tiny pins smack a ribbon and create letters and numbers in a matrix form. Popular circa 1983. Here’s what I mean. If you look behind any airport counter, you’ll see these printers—maybe ...

We have an application that generates a PDF form. This form needs to be printed on special 6 sheet thick dot matrix form paper, because it needs to be printed 6 copies for legal purposes (bills of ...

The circuit interfaces a display that features four 5-by-5 dot-matrix characters by using the display’s serial peripheral interface and a programmable system on a chip (PSoC). The SPI reduces ...