For the simplest of builds, 7-segment display modules usually get dug up from the parts bin. If you have a bunch of “smart” LED’s (WS2812’s, APA102’s), then building your own custom 7 ...
The NanoRaptor NanoSegment implements a panel of seven-segment display modules sized at “0806 ... Each of the seven segments is a single 0201 LED. Six I/O lines and three resistors are ...
seven-segment display (Image courtesy of LXD, Inc.) In their natural state, liquid crystals line up with the orientation "rubbed" into the front and rear glass panels. The rubbings are microscopic ...