The matrix is made of 489 LEDs, and offers more utility than a light show. Nothing says it's an evolution of the flashing lights of the Glyph Interface into something more practical.

The big new feature on the Phone (3) is the Glyph Matrix, a screen on the top left corner at the back. It is a 25-by-25 pixel dot matrix display composed of 489 individually lit LEDs.

Epson Epson PLQ-30/30M Dot Matrix Multi Function Color Printer best price is Rs. 25,499 as on 2nd July 2025. See full specifications, expert reviews, user ratings, and more. Compare Epson Epson PLQ-30 ...

Epson LQ-50 Dot Matrix Single Function Monochrome Printer best price is Rs. 13,550 as on 2nd July 2025. See full specifications, expert reviews, user ratings, and more. Compare Epson LQ-50 Dot Matrix ...

This repository documents the creation of a 3x3x12 LED matrix that enables users to play a fully functional 3D Tetris game. The project leverages an ESP32-based development board (ESPduino) with ...