These Plessey dot-matrix displays are a perfect example of ... Plessey made a lot of displays for military hardware, and these chunky little modules certainly have a martial air about them.

My first attempt at reinking the dot matrix ribbons was based on this prior experience, but we needed a source of ink. Permanent markers have liquid ink contained in the marker’s main body ...

Also known as a "serial dot matrix printer." The dot matrix printer uses one or two columns of dot hammers that are moved across the paper. The hammers rapidly press the ribbon into the paper ...

An early impact printer that combined band printer and dot matrix technologies. It used a revolving band, but dots were on the band instead of the actual characters. Bands with different dot sizes ...

This new series expands DeepCool's lineup of liquid cooling products and features a transparent ARGB pump bezel that houses a dot-matrix display. The display allows users to create custom pixel ...