Inspired by a prank tweet, [Sam Ettinger] endeavored to create an SMD seven-segment display. The NanoRaptor ... Each of the seven segments is a single 0201 LED. Six I/O lines and three ...

Though [Connor] labels it as a work in progress, we’re pretty impressed with how polished his transparent 7-segment display ... the separation of the LED rows. To display a number, he simply ...

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 ...