This expandable LED display for a microcontroller in Figure 1 has a simple interface with only 6 data/control wires and can be easily accommodated to a DIY design. The display has static indication.

Over the years, TV technology has evolved and changed, with OLED screens growing in popularity over LCD screens. But in the last few years, another new screen technology — Mini LED — has become ...

RGB mini-LED is taking the TV world by storm, but it needs to improve in one key area if it's going to rival OLED.

Explore the OLED vs Mini LED debate and discover the best gaming displays of 2026. Learn how next‑gen screen technology ...