Kopin's technology portfolio includes ultra-small Active Matrix Liquid Crystal displays (AMLCD), Liquid Crystal on Silicon (LCOS) displays and Organic Light Emitting Diode (OLED) displays, a ...

Recently, we published an entry-level Arduino project with a single seven-segment LED display. Although it’s an amazing DIY project, we noted that most of the readers are looking for more advanced ...

To truly try it out he put together a steering circuit for a seven segment display. For that he made a matrix of his diodes. The matrix has seven columns, one for each segment on the display.

You can pretty much tell that this is an outstretched hand shown on a large grid of 7-segment displays. But the only reason you have to look twice is because it is a still photo. When you see the v… ...