There’s no word yet on a wider global release, but Sharge has launched a new USB charger in China that trades LCD and OLED ...

When it comes to LED matrixes, building one is just the first step. Then you have to decide what to display on it. [panjanek] ...

The minimalistic shape and matte finish stay true to the original spirit of Bauhaus, while the retro-inspired dot-matrix display adds a playful, old-school touch while clearly showing real-time ...

A significant leap forward – Samsung pioneered QLED technology, an innovative use of Quantum Dot displays, and has continually refined it to perfection. As a result, Samsung TVs have become the ...

2 compatible LED matrix that adds a little light to your ... it’s neat to see this build leverage them for another use. We could imagine displays like this becoming a neat little add-on to ...

There are more examples Demo_IDF, but the Arduino sketch is called “esp32p4_arduino_mipi-dsi_lvgl.ino”, indicating the display is working and the LVGL library is used for the user interface. It turns ...

Handheld gaming is having a moment. If you’re looking for the best way to play your games on the go, you’ve come to the right place. From big hitters like the Switch and Steam Deck, to powerful ...

If you're looking to buy a new TV in 2025, the two options you'll be picking from are QLED and OLED. OLED holds the edge in contrast, but QLED is way brighter and often more affordable, too. If ...

Abstract: In this paper, a novel tricolor dot matrix display system in which all the light-emitting diodes (LEDs) are modulated and encoded with audio information is presented. The novelty is on the ...