From your very first blinking LED to dazzling multi-color sequences, Arduino makes it easy to bring light to life. With just a board, a few LEDs, and some code, you can experiment with patterns, ...

Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as kitchen appliances such as mixers and grinders, can often be useful. However, ...

With LED spacing of around 1cm in a backlight array, Sony claims, even a 100micrometer variation in the size of each RGB chip can only make about a 1% difference – which Sony maintains (and which ...

TCL is stepping into the RGB LED category with its new flagship RM9L series—designed for ultra-large screens and a more ...

We may receive a commission on purchases made from links. This year at CES 2026 everybody was pretty confused about the new "Micro RGB" and "RGB Mini LED" TVs that use similar technology but carry ...

LG has announced the pricing and availability of its Micro RGB evo, the company's first take on a TV display trend that ...

Sony’s True RGB TVs are nearly here, and we got to spend some quality time with them in Tokyo. Here are our initial thoughts. At an event at Sony’s TV headquarters in Tokyo last month, we were treated ...

Sony has announced that its new RGB Mini LED TVs are finally almost here, and they will go by the name ‘True RGB’. A clear swipe at those brands that Sony deems to be doing this new technology in a ...

The RGB LED-based Samsung R95H delivers the widest color range I’ve ever measured, but brightness, bloom, and off-angle issues keep OLED ahead overall. I’m PCMag’s home theater and AR/VR expert, and ...

Once upon a time, someone set up a livestream wherein the messages from Twitch chat could control a game of Pokemon. Since ...