Here’s an external display meant to help you keep track of your computer’s status. It connects via USB and is driven by a PIC microcontroller. It listens for a small set of commands, us… ...

The 16×2 LCD display is a classic in the microcontroller world, and for good reason. Add a couple of wires, download a library, mash out a few lines of code, and your project has a user interface ...

LCD and LED are the most popular 4K TVs on the market. Most of the TVs made by LG, Panasonic, Samsung and Sony use these types of display, but what are they, and how they differ from each other?

Almost all the 4K TVs released by LG, Panasonic, Samsung and Sony are classified as LCD or LED. But what are they, and which should you buy?