For initial experiments he wisely chose his larger but still diminutive LED matrix badge, which sports a CH32V003 microcontroller, an 8×8 array of SMD LEDs, and not much else.

The LED array is pseudo-charlieplexed. ... And for programming, you will need one of these pricey pogo-pin style cables, unless you decide to edit the PCB before sending off the Gerbers.

Rohde & Schwarz has added a complex-array LED source to the LaserVision family of AOI systems. Manufactured by Schneider & Koch, the new products use diagonally arranged LED lighting units coupled ...

A team led by Prof. Sun Haiding from the University of Science and Technology of China (USTC) developed a vertically integrated micro-scale light-emitting diode (micro-LED) array which was then ...

A group from the University of Science and Technology of China (USTC), under the direction of Prof. Haiding Sun, created a vertically integrated micro-scale light-emitting diode (micro-LED) array ...

A team led by Prof. SUN Haiding from the University of Science and Technology of China (USTC) developed a vertically integrated micro-scale light-emitting diode (micro-LED) array，which was then ...