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.

The ESP32 has emerged as a favorite tinkering device in the maker and hobbyist world thanks to its low cost, built-in Wi-Fi and Bluetooth, and strong community support. One particular strength it has ...

If you’ve been to a wedding or a downtown coffee shop in the last 10 years, you’ve probably seen those little lightboxes that are so popular these days. They consist of letters placed ...

SNA Displays retrofitted an LED corner-wrap outside District Hall in Boston with upgraded LED video technology. Orange Barrel Media (OBM), the out-of-home media company, owns and operates the newly ...

SHENZHEN, GUANGDONG, CHINA, January 28, 2026 /EINPresswire.com/ -- In the rapidly evolving landscape of visual ...