Chip-On-Board (COB) Technology solders three very fine LED chips—one red, one blue, and one green, directly to the PCB Board resulting in a flat, uniform LED surface.

Secondly, Q-Pixel has shown that our TP-LED pixel technology surpasses more mature display technologies such as OLEDs to attain world-record breaking pixel densities.

Case in point, Instructables user botdemy’s message board that displays a message sent from a server. The Pi hosts a web server that translates any block of text into a scrolling LED message.

In a recent demonstration of the technology at the Society for Information Display's annual symposium, Q-Pixel unveiled what it claims is the world's highest-resolution active-matrix color display.

Arduino has launched its next generation of UNO boards, introducing a 32-bit Renesas microcontroller and Espressif ESP32-S3 module, one-click cloud connectivity and plenty of I/O plus a 12×8 red LED ...