When I began this outliner column, I resolved to stay well within the domain of “ordinary” outliners. That domain is confusing enough; it is populated by several dozen applications (listedlast month), most of
In a daisy wheel or rotary print wheel typewriter, a single motor is employed to accomplish both ribbon lift and feed for typewriter ribbon and correction ribbon loaded in a cartridge assembly. A sing
You only need to use one of the Ground connections for the card to work. 02021-05-20Quick labelled Fritzing Raspberry Pi Pico layout and now, with labels! Pico-breadboard-labels.zipDownload Nothing particularly new or innovative here, but if you’re making simple Raspberry Pi Pico circuits an...
replacing the characters not normally found on a typewriter by additional characters which are found there. One could do the same for a basic set of characters appropriate to a typesetting keyboard as well, shown in the third chart above, or for a set of characters for computing, as shown i...
A prioritizing input device such as a keyboard (10) having a base (12) and a number of single column arrays (20) of individually actuable momentary keys (24). Within each array (20), the keys (24) are