Video: . I made this Tesla Coil using the myRIO and LabVIEW. It uses electricity to play the music, which can be Star Wars, Harry Potter or even Hunger Games! The music is played by the spark heating the surrounding air (causing it to expand) then the spark turning off (causing the air to cool and contract). This expanding and contracting cause's longitudinal waves - or sound waves.
With wearable tech becoming the latest trend in electronics, it's a shame that most smartwatches are locked down to one ecosystem. If you purchase a smartwatch, you can expect that it will not work with devices from competing manufacturers. That will be the case for the Apple Watch when the product finally hits shelves, and it has been the case for Android Wear devices like the Moto 360 for quite some time now.
With over 1.5 billion people on this planet without electricity, it's hard for those of us in developed nations to even fathom how anyone can read, write, repair, or do anything else that we take for granted without any lights. While some of our First World problems pale in comparison, they remain issues nonetheless, one of the biggest being constant battery drain from portable electronics.
Korean electronics giant LG maintained a large presence at CES 2015. While their TVs and home appliances were heavily showcased, my interest was primarily on one device—the new LG G Flex 2 Android phone.
Smartphones and TVs aside, most of the electronics industry is focused on making everything smaller. From cars to cameras to computers to memory, we want power and convenience to go hand-in-hand. Professor John Rogers at the University of Illinois is ready for the next wave of medical tech with his smart electronic biosensors.
Well folks, the dream is coming to life. While we still may be a ways away from mind control, the team over at Thalmic Labs has created the Myo, and with it, the power of the Force comes to motion control, so long as you use it wisely.
I don't like paying for repairs, and I don't like purchasing extended warranties. When one of my gadgets break, I perform emergency surgery and try and fix it myself. It doesn't always go well, but I've managed to resuscitate a few iPhones, an HDTV, an Android tablet, multiple MacBook Pros, and other gadgets seemingly on their deathbeds.
You may already know that you can build a functional circuit on a sheet of paper with the graphite from a pencil, but you'd probably never think of using it to fix an electronic device. This same principle can be used to bring back a bricked phone, but can also repair a damaged or corroded trace in a printed circuit board. Redditor 404ClueNotFound spilled water on his favorite computer keyboard (like so many of us have done before). The damage was minimal, but after drying it out, one key sti...
Tablets can be incredibly useful in many situations, and the kitchen is no exception. Whether you're following a recipe, using an app to convert cups to tablespoons, or getting your Gosling fix, there are a lot of reasons you might keep your tablet nearby while you're cooking.
Doorbells are useful and all, but most of them are boring as hell. They use the same old generic sounds to let you know when guests have arrived, as demonstrated below.
If you've spent most of your life in one geographic location, you're probably pretty familiar with the weather there (unless you're a hermit). If you live in a tropical climate (and haven't done much traveling), maybe you've never even seen snow.
Keys are on the way out. They're clunky, take up precious space, and slow you down when you have tons of identical-looking gold ones on your keyring. Everything we can open with keys can now also be opened with wireless technology in just a click—so why use keys anymore? Sure, you can pay hundreds of dollars for an automated lock system on your house—but why do that when you can build it yourself!
There are plenty of tank robots out there, but how many of them can recognize 3D objects and map their environment? Tanky, the tracked mobile robot, can do all that and more while rolling around on his bicycle chain treads. Created as a Master's thesis project, Tanky is made almost entirely of parts you can find at your local hardware store. It was built in two "layers" with the motors, electronics, and batteries on bottom and the processing unit, a laptop, on top. The motors came from cordle...
Most of us have given up our big, bulky stereos in favor of smaller, sleeker models, but how many of us actually get rid of the old ones? If you don't like the idea of throwing out or giving away electronics you spent good money on, you can always upgrade them instead!
Invented by Philadelphia tinsmith John L. Manson in 1858 for canning and preserving perishables, mason jars are experiencing a major resurgence in the DIY community. In addition to being a handy storage device for both food and non-food items, its old-timey, quaintly antiquated look also makes for good drinking glasses, candle holders, flower vases and eye-pleasing decorations.
Back in 2008, media artist Kyle McDonald created a 3D interface that could track movement, which he turned into a virtual Tic-tac-toe game.
In the past few weeks, you've already learned how to make your bike light up at night with some DIY rim lights and handlebar lights. But how about something a little more functional? Instead of using those tedious hand signals (which drivers don't even understand), spruce up your ride with some do-it-yourself LED turn signals.
In 1958, Patrick Flanagan invented the Neurophone, a device patented in 1962 that allows radio signals to be picked up by the human nervous system. The skin is the organ that receives the signal, converting it into a modulated molecular vibration, which the brain interprets into sound. Basically, it gives one the ability to 'hear' through the skin, making it sound like the audio you're hearing is actually in your head. It's kind of like having headphones in your brain. The only problem was th...
Want to build your own life-sized, working replica of WALL-E? Be prepared to take on a second job! Mike Senna spent two years perfecting his own version, working 25 hours a week and totaling somewhere around 3,800 hours for the whole project. He had no blueprints to go by, so he spent a lot of time watching the movie over and over to get everything just right. The video below shows some of the construction; skip to about the one minute mark to see WALL-E in action.
By using LEDs that only put out a little light the eyes can be lit in dim room light but still appear white, the moment the eyes are in shadow they glow bright red. Watch this video tutorial to see how to make glowing LED creature costume eyes for your film or costume project.
Away from the hype around Facebook's smartglasses, the high-end fascination with the Microsoft HoloLens, and the unending rumors about Apple's AR wearable is the small but powerful darling of the enterprise AR world—Vuzix.
To hack a Wi-Fi network using Kali Linux, you need your wireless card to support monitor mode and packet injection. Not all wireless cards can do this, so I've rounded up this list of 2019's best wireless network adapters for hacking on Kali Linux to get you started hacking both WEP and WPA Wi-Fi networks.
One of the big hurdles when equipping vehicles with sensors for autonomous driving is the cost. For example, the Light Detection and Ranging (LiDAR) sensors that power many versions of self-driving car technology are pricey, currently ranging from around several thousand dollars up to $85,000 per sensor—and vehicles often need multiple sensors to see enough of what is going on around them to drive safely.
Greetings aspiring hackers. I have observed an increasing number of questions, both here on Null-Byte and on other forums, regarding the decision of which USB wireless network adapter to pick from when performing Wi-Fi hacks. So in today's guide I will be tackling this dilemma. First I will explain the ideal requirements, then I will cover chipsets, and lastly I will talk about examples of wireless cards and my personal recommendations. Without further ado, let's cut to the chase.
This year, like every year before it, Black Friday sales are starting earlier than ever. A lot of stores will be opening their doors as early as 5pm on Thanksgiving to get a head start on the madness (and it really is madness). As we've discussed in the past, one of the keys to emerging victorious on Black Friday is to plan, plan, plan. So, we've compiled some of the best deals in tech, gadgets and appliances to help you prepare for battle.
Learn how to setup the Verizon FiOS Router for multiplayer gaming. Most games and gaming consoles only require that UPnP (Universal Plug-n-Play) be turned on. The MI424WR Verizon FiOS Router that is manufactured by Actiontec ships with UPnP ON, as the default.
An electric mandrel spinner is a tool that grips materials to be spun or machined. Watch this instructional lampworking video to see how molten glass may be shaped with a mandrel spinner. Mandrels are commonly used to shape beads of glass into a desired size and shape for jewelry manufacturing. This video shows you how to remove the mandrels from a completed glass button.
An electric mandrel spinner is a tool that grips materials to be spun or machined. Watch this instructional lampworking video to see how molten glass may be shaped with a mandrel spinner. Mandrels are commonly used to shape beads of glass into a desired size and shape for jewelry manufacturing. This video shows you how to maintain an electric mandrel spinner.
An electric mandrel spinner is a tool that grips materials to be spun or machined. Watch this instructional lampworking video to see how molten glass may be shaped with a mandrel spinner. Mandrels are commonly used to shape beads of glass into a desired size and shape for jewelry manufacturing. This video shows you how burnish silver leaf using a lampwork torch and an electric mandrel spinner.
An electric mandrel spinner is a tool that grips materials to be spun or machined. Watch this instructional lampworking video to see how molten glass may be shaped with a mandrel spinner. Mandrels are commonly used to shape beads of glass into a desired size and shape for jewelry manufacturing. The rheostat dial on your power box will control your "set" spinning rate.
Want to customize your Treo 750's Today screen and menu items? Watch this electronics tutorial video to learn how to customize your Palm Treo 750 to make it fit your personality and preferences. This video is great for new Palm Treo 750 owners.
"Always be strapped," says Techno-Guru Lloyd. Word! Techno-Guru Lloyd of My Home 2.0 tells you how to stay safe while working with sensitive electronics and circuitry.
This video shows you how to use a 1" x 10', 900 pound rated retractable ratchet strap from Erikson manufacturing.
James Williamson for Lynda demonstrates designing for multiple browsers. The most frustrating aspects of web design is constantly dealing with the settle and some times not so settle differences in browser rendering. While they moved to a standard spaced, CSS control presentations has made life infinitely easier for web designs. Dealing with bad browser behavior is one of most unfortunate side effects. All browsers render our pages same because each browser reads and renders the HTML and CSS ...
To grow beautiful flowers and plants in an outdoor garden, you need to feed your soil the right plant food – a fertilizer that will help your plants thrive. Watch this video to learn how to choose plant fertilizer.
It truly is hard to sleep tight when the bed bugs bite, since these insidious creatures are very real, and very nasty. You’ll have to be persistent to get rid of them.
This video is on how to install the LED light kit onto your Axon Racing anti-gravity razorback racer hover.
The Apple rumor mill is getting its first real workout of 2019, and this time the whispers are more exciting than usual.
The latest and greatest in Qualcomm's long line of mobile processors, the Snapdragon 845, is now set to touch down along with the Galaxy S9 and S9+. And as gorgeous as Samsung's newest flagships are, the processor that powers them under the hood is just as highly anticipated.
As the calendar year (and, for many companies, the fiscal year) comes to a close, it appears 2017 may stand as the new high-water mark for investment in augmented and virtual reality technology.
