A novel red LED using Eu-doped GaN is a promising component for next-generation micro-LED display with ultrasmall-size, full-color, and high-resolution. The LED exhibits narrow-band red emission and ...

Tobers Multidisplay turns your LED-Matrix display into a widely configurable and customizable message center. For ESP8266 or ESP32 and MAX7219 8x8 LED matrix modules.

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