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How To: The Hardware Hacker's Introduction to Microcontrollers, Part One: Anatomy of an Arduino

In this article, I'll be explaining the basics of how microcontrollers work, physically and virtually. First off, microcontrollers are no simple thing, so don't be discouraged if you find it mind-boggling! The world of microcontrollers is fascinating, engaging, and an awesome hobby; it never gets boring. I'll be focusing more on I/O and analog based microcontrollers, such as those running Arduino, and using Atmel chips as examples (these are most commonly available, and easy to program).

Ingredients 101: How to Salt Your Food Like the Pros

In order to make your food taste good, your favorite restaurant is most likely using way more salt than you think they are (among other pro secrets). Which is why when you ask just about any professional cook what the biggest problem with most home-cooked meals are, they almost always answer that they're "undersalted" or "underseasoned." (In cooking lingo, to "season" food means to salt it.)

How To: Memory Full? Optimize the Photos on Your Samsung Galaxy S3 to Free Up Storage Space

While the increasing superiority of smartphone cameras is great, they can be a double-edged sword. Sure, we get great images that are crystal clear, but at what price? Storage space on your devices ends up paying the price for this luxury, filling up quickly due to the high-quality images and their grotesquely large size. Not only that, but most photo editing applications only make it worse. Adding a few filters, changing the hue/saturation, or adding some text across the picture can all incr...

How To: 27 Features in iOS 14.3 That'll Make Your iPhone Experience Way Better

Apple's latest big update to iOS 14 has a lot to be excited about. While iOS 14.2 had some fun new features, such as new emoji and wallpapers, People Detection in Magnifier, and a Shazam control, iOS 14.3 brings on the heat. There are new Apple services and products that are supported, ApplePro RAW is ready to go, the TV app makes searching better, and custom home screen app icons work even better now.

News: Microsoft Introduced Acer's New Windows Mixed Reality Development Edition Headset

This morning, in an early morning session at GDC 2017, Brandon Bray, a senior program manager lead at Microsoft, revealed a mixed reality headset made in collaboration with Acer—a different headset than the one we saw from Acer at CES 2017 earlier this year. Also at the event, the name for Microsoft's holographic system seems to have changed from Windows Holographic to Windows Mixed Reality.

How To: Enable the Chromecast Screen Mirroring Feature

At last month's I/O event, Google demonstrated a set of cool new features that were said to be coming to the Chromecast soon. While we may not be able to set custom backgrounds or cast content without being on the same WiFi network just yet, the biggest feature of them all has started rolling out to devices today: Screen mirroring.

How To: Play Almost Any Retro Video Game on Your Nexus 7 Tablet

Arcades, Nintendo, Sega, and 16-bit graphics ushered in a new level of gaming that was leaps and bounds ahead of the early Pong days. I remember loading quarters into the machines and playing 2D fighting games until all my money ran out. When I wasn’t in school, you could usually find me at the arcade playing Street Fighter, The King of Fighters and Marvel vs. Capcom. At home, I had my Super Nintendo and Super Mario World keeping me glued to the television until the next boss stage.