Cheap and cheerful.

With LED spacing of around 1cm in a backlight array, Sony claims, even a 100micrometer variation in the size of each RGB chip ...

Press its flashlight against a black trash bag, wait for the plastic to melt, and post the result like Samsung just shipped a pocket-sized laser cutter. Viral videos showing Samsung phones burning ...

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 different names. Now, Sony has come up with another label for ...

The Samsung R95H Micro RGB TV the company had on display at CES 2026 was a sight to behold, its bright picture and rich color ...

This tiny flashlight is only about 4.5 inches long and weighs less than half a pound, but it can still light up a room or, in your case, an engine bay. Equipped with both a traditional flashlight on ...

In this tutorial, we will show you how to enable and change RGB Control in Windows 11. Microsoft has a native Lighting feature in Windows 11 that lets you control RGB lighting for each connected and ...

For 2026, Sony is coming out with a new TV backlight, which it's been working on for several years. The company claims its True RGB technology will let its TVs produce "purer color, greater brightness ...

MicroPython is a well-known and easy-to-use way to program microcontrollers in Python. If you’re using an Arduino Uno Q, ...

If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The ...

This time I bring an electronic kit for beginners, this is a very cheap and interesting device that displays audio levels into the LEDs just like any audio level bar indicator will do. It is simple ...