HARDWARE ARTICLES / RASPBERRY PI, DIY, GADGETS, AND MORE
New computers use UEFI firmware instead of the traditional BIOS. Both are low-level software that starts when you boot your PC before booting your operating system, but UEFI is a more modern solution, supporting larger hard drives, faster boot times, more security features, and—conveniently—graphics and mouse cursors.
Multiple monitors are awesome. They really are—ask anyone who’s used a two- or three-screen setup for their desktop, and they’ll tell you that they have a hard time going back to just one. Laptops have a built-in advantage here, since they have one screen: to boost productivity, just add a monitor.
If you’re an Android user, Android TV is a great way to bring your mobile OS (and your favorite apps) to the big screen. And if you’re looking to get more from your Android TV box, this is a collection of few tips and tricks to help supercharge your experience.
Many HP laptops released in 2015 and 2016 have a major problem. The audio driver provided by Conexant has debugging code enabled, and it either logs all your keystrokes to a file or prints them to the system debug log, where malware could snoop on them without looking too suspicious. Here’s how to check if your PC is affected.
Android Wear is super handy for getting quick info without pulling out your phone. Notifications, calls, appointments, and everything else will push directly to your wrist, making life easier. But if those notifications stop showing up, it can be really annoying.
If you live in an older house that had a lot of different residents move in and out over the years, there’s no doubt that the place has a lot of “character”, but one mystery that has been stumping me for some time now are these gross brown spots and streaks on my bathroom walls.
The new Mario Kart 8 Deluxe is out for the Switch, and it’s awesome. There are more ways to play with your friends (and subsequently lose them) than ever before. Some of those options are a little confusing, so we’re going to break down how to play with your friends, no matter where you are or how many Switches you have.
RGB lighting in computer hardware, especially gaming-branded gear, is a divisive subject. Either you think it’s really cool and you want it in all your stuff, or you have good taste. (I kid, I kid.) But despite the rather flashy nature of LED-soaked “battlestation” gaming setups, there’s actually a surprising amount of utility to be found deep in all that rainbow-colored extravagance. Even if you aren’t a fan of the aesthetic, it’s worth considering the next time you’re assembling a gaming PC.
An HDMI port is just an HDMI port, right? Except if you peer closely at the back of your HDTV and other HDMI-capable home theater components, you’ll notice quite a few tiny labels that indicate not all ports are equal. What do those labels mean, and does it matter which port you use?
There are a lot of misconceptions out there about who is able to do what with photographs. One of the most pervasive ideas is that because you’re in a photo you own it, have “joint copyright”, or our in some other way entitled to use it. To some degree it makes sense: that’s your face in the picture, but sadly it’s just not how things work. So let’s answer the question properly: do you own a photo if you’re in it?
You encrypt your Mac’s system drive like you should: if your computer is stolen, your data is safe from prying eyes. But on your desk, right next to your Mac, is a carbon copy of everything on your hard drive: your Time Machine backup. Wouldn’t anyone who grabbed that drive have access to all the same information?
It doesn’t seem so long ago that we had only one reliable way to connect a computer to an external monitor. Now the good old VGA port, may it rest in peace, is only found on designated “business” machines and adapters. In its place, we have a variety of alternatives, all of which seem to be fighting each other for the limited space on your laptop or graphics card. Let’s break down the options for your next PC purchase.
The Nest can turn itself off while you’re at work, so it only heats or cools your house when you’re at home. If it doesn’t guess when you get home correctly, though, you could be waiting hours in an uncomfortable house. If you have an Automatic Pro, your car can tell Nest to start warming up as soon as you leave work.
There so many different types of fasteners available that most hardware stores usually have an entire aisle dedicated to them. However, we’re going to go over the basics between screws, bolts, and nails, and when you should use one over the other in different scenarios.
Most of us don’t have self-driving cars yet, but we can still live in the future. With an Automatic Pro OBD-II adapter and an Amazon Echo, you can talk to your car from the comfort of your living room. Find out where your car is, whether you need gas, and how far you’ve driven all with your voice.
If you look on the back of your TV, you’ll likely see a few HDMI ports—but one of them may be labeled ARC, or something similar. This is no ordinary HDMI port. HDMI ARC can greatly simplify your audio cabling needs and setup if you know where to look for it and how to implement it.
There are a ton of generic OBD-II adapters you can use to make your car smarter. However, one stands out above the rest. Automatic Pro does more than just pair with your phone over Bluetooth. It has its own GPS, 3G radio with 5 years of free service, plus OnStar-like Crash Alert. Here’s how to set yours up.
There are few things that can compare with the sinking feeling you get when you go to turn your computer on and it quickly dies a moment later due to hardware problems. With that issue in mind, today’s SuperUser Q&A post has the answer to a stressed-out reader’s question.