In this video, we explain some techniques for getting electronic circuits to do things they weren't designed for. As an example, use a speaker phone as a speaker. Hacking items into better or different devices is way cool DIY circuitry. These are ideas of electronics that are ...more
Samsung's new Galaxy S8 can turn into a PC with its DeX dock, but while that may sound like the future of mobile computing on the surface, there are definitely a few issues with the entire setup. The Samsung Desktop Experience (DeX) dock was debuted alongside the Galaxy S8 on ...more
PowerBook Medic is the ultimate resource for Mac computers and electronics repair. They have helpful tutorials on most Apple products including the MacBook, MacBook Pro, PowerBook, iBook, iPhone, iPod, and more, covering topics from disassemblies, to RAM upgrades, to replaceme ...more
In this instruction videos for operating your home theater, learn how to program and use a universal remote control. A universal remote is a device that allows you to control several different home electronics appliances at once: the stereo, DVD player, VCD, TV, satellite dish ...more
Do you have an old uninterruptable power supply you're not using or that's broken? Most people have scads of them these days, and they contain all sorts of useful electronics parts, including all of the stuff to make a little batter charger, which you'll learn how to do by wat ...more
Learn how to connect a DirectTV set-top box or DVR to the Internet. You'll see the simple steps on how to connect a Set Top Box or DVR to the Internet using the power outlets in your home with MegaPlug Powerline Adapters from Actiontec Electronics.
The gig economy is thriving, and if you aren't already making money with your phone, you could be missing out on easy residual income. Some people just want extra cash, and some even manage to completely ditch the 9–5, enabling them to work at their own pace and set their own ...more
A CNC router machine is probably the most useful tool a hobbyist can own, but the price for a CNC machine on the market is way more than the average hobbyist is willing to spend. You can build your own CNC with very basic tools, little knowledge of machinery, mechanics, or ele ...more
Having trouble opening the third generation iPod? Don't give up! Check out this instructional electronics video that illustrates the simple process of opening a 3rd gen iPod. This video from ipodjuice.com demonstrates a technique that can be used to open even the most difficul ...more
The war against machines is near, thanks to Cyberdyne... I mean... the German Aerospace Center. The DLR Hand Arm System is a terminator-like anthropomorphic appendage that functions just as a normal human hand and arm would. Only it's way more durable and can take a beating fr ...more
A good smartphone can be the perfect workout companion. You have music for motivation, videos for pushing through boring cardio sessions, GPS to keep you on course, and even an array of sensors for gathering data about your workout. But not all phones are created equal when it ...more
It's a controversial headline, I know, but bear with me and I'll explain in due course. Disclaimer: I was once a child, and I played lots of video games. I didn't look anything like this child. Are Video Games Good or Bad? Ah, video games: that perennial time-waster that chi ...more
For anyone interested in using cheap, Wi-Fi-connected microcontrollers like the ESP8266, the Arduino programming language can be a barrier to entry. Based on C++, Arduino requires knowledge of more computer science than languages like Python. Fortunately for beginners, setting ...more
Learn how to connect a DVD or Blu-Ray player to the Internet. You'll see the simple steps on how to connect a DVD or Blu-Ray Player to the Internet using the powerlines in your home with Powerline Adapters from Actiontec Electronics.
In this Electronics video tutorial you will learn how to add music from your computer to your Droid. Connect the USB cord to the device and connect the other end to your computer. Now go to the top and scroll down the notifications and click on ‘USB connected’. It will ask ...more
In this video tutorial, viewers learn how to fix a frozen iPod or an iPod with water damage. Begin by shifting the iPod into hold mode. Then push back the hold switch. Now hold the center and menu button until the apple logo appears. To take care of water damage, put the iPod ...more
Take a pair of headphones with a broken case (though with the inner electronics still intact), and then get together the hardware listed in this video. Once you have gotten the circuit board out of the headphones, you can mod this into a wireless receiver box for your favorite ...more
Choosing a camera, perhaps one of the most difficult decisions there is when it comes to photography. But being a great photographer on a budget isn't as hard as you think. It gets a little intimidating when you're looking at all these DSLR Canon and Nikon cameras. (By the way ...more
If you want to start making a basic electronics project by placing power sources and such on a breadboard, you should make sure that the breadboard will work first. You can do this by using a multimeter to perform a continuity test on your breadboard, which this video will tea ...more
In this Electronics video tutorial you will learn how to use the ScreenSplitr and DemoGod iPhone apps. First you download something called DemoGod. Once you have done that download ScreenSplitr from Cydia on your iPhone. It is very easy to use this application. To turn it on, ...more
If you are like most people, you probably have a discordant mess of cable and computer cords in your workspace or living room snaking all over the floor or against your desk. Though you can buy various cable organizers at the computer store, you can also organize them the DIY ...more
A CNC router machine is probably the most useful tool a hobbyist can own, but the price for a CNC machine on the market is way more than the average hobbyist is willing to spend. You can build your own CNC with very basic tools, little knowledge of machinery, mechanics, or ele ...more
Nobody could predict the success of Microsoft's Kinect, not even Microsoft themselves. So, it was quite a surprise when it ended up earning a Guinness World Record for fastest-selling consumer electronics device, and an even bigger surprise to see people buying one that didn't ...more
I have an absolutely wonderful time making projects and writing articles for all of you mad scientists! Today, I will bring you behind the scenes for a look at the workbench, tools, and software that make the Mad Science World possible. Above is my beautiful workbench! My who ...more
The year 2020 was a pivotal span of time during which the word "virtual" took on a brand new meaning. Instead of referring to VR or augmented reality, the term was hijacked to describe meeting across long distances through a variety of software tools, most often through video. ...more
It's September 1st, 1859, and the Earth looks more or less like something out of an apocalyptic movie or Sci-Fi novel. All communications have failed, it's so bright outside at midnight that people are getting up and making breakfast, and people all over the world are seeing a ...more
There is nothing more annoying than a greedy roommate. It's absolutely infuriating to wake up and find the cookies your mother just made for you gone without a trace. Your favorite drink is empty and the homemade meal you worked so hard on the night before is nowhere to be fou ...more
In this "super" video tutorial, you'll learn how to convert a Super Nintendo controller to PC controller. Now, dig deep into your garage and pull out those old SNES pads (or controllers) and get ready for some "super" modding! This Super NES hack will convert the controller t ...more
The LG G6 was officially announced by LG at Mobile World Congress 2017 in Barcelona and released in the US on April 7, 2017. The device is almost exactly what we've been expecting from all of the rumors and leaks building up to its release. The modular design we saw in the G5 ...more
This magical electronics tutorial video will teach you how to make a decent sounding speaker from a disposable Styrofoam plate. A Styrofoam plate is, of course, not someone's first thought when they consider speaker materials, but give this one a try. This is an easy and cheap ...more
In this instructional jewelry making video, learn the process of making rings out of clear polyester resin, a type of moldable plastic. This tutorial shows you everything from mold-making to embedments. Use this same technique to make RFID rings, which are clear plastic contai ...more
Wish you had $1000 to throw down for a projector? Well, if you have an old laptop lying around instead, here is a simple way to cheaply build your own digital projector. Lifehacker posts a HowTo excerpted from DIYer Randy Sarafan's 62 Projects to Make with a Dead Computer: (An ...more
In this Electronics video tutorial you are going to learn how to magnify to edit text on an iPhone. This video is a part of a series of tips on iPhone finger tips. This is very simple and easy to do and takes practically no time to complete. If you wish to add something to a l ...more
An amplifier is something that amplified the voltage on a circuit. The most basic kind is an operational amplifier, and this video will show you how these work and how to use them in your electronics. As an example you'll learn how to make a microphone circuit for spying on pe ...more
Are you addicted to Google Reader? If so, you may be looking for an even faster way to scroll through all of your favorite RSS feeds. Well, Matt Richardson has the solution… It's called the Google Reader Pedal and it makes it easier to read the hottest news without ever touch ...more
This handy electronics tutorial will teach you all about one of the most important electronic components: the linear voltage regulator. You'll learn how they work, how to wire them, where to find them, and how to make an awesome 5V USB charger to use your newfound skills.
Take your old electronics and make them scream with glitchy goodness. This an extremely easy project and makes a great project for first-time solderers. Circuit bending involves taking electronic devices that make multiple sounds and wiring in switches to set off glitches or l ...more
Even though the Kinect has been on the market for over a year, Microsoft's motion sensing device is far from old news. In fact, Microsoft announced at this year's Consumer Electronics Show (CES) that the Kinect for Windows hardware and accompanying software is finally arriving ...more
Electronic waste is becoming more and more of a problem for the industrialized world, especially since most electronics are full of precious and rare-earth metals that should be recycled. Even gold! Enter this video. It will show you how you can use chemistry to strip the gold ...more
One of the most annoying things about summer is mowing the lawn. Depending on how big your yard is, it can mean spending hours out in the hot sun while you could be doing something a lot more fun like watching the Olympics or making giant soap bubbles. Reclaim your summer with ...more
In this tutorial, learn how to make a super cheap camera stabilizer for under 10 dollars. This stabilizer (or steadicam) is just as effective as a big, professional one but is small enough for use on the iPod, iPhone, Blackberries or Flip cameras. Follow along with this tutori ...more
Move over, cosmetics companies. The athletic footwear industry wants to be able to give their customers the opportunity to try on products in augmented reality as well. A new mobile app from augmented reality commerce company Wannaby, appropriately named Wanna Kicks, uses sma ...more
I don't know how many of you had this experience in your youth, but when I was a kid, I used to actively think about what would happen if I suddenly woke up in a fantasy land, or were to pass through a portal into another space and time. I knew it wouldn't really happen, but w ...more
For some reason or another, you might have to remove the processor from your Power Mac. If you don't know how, see how to remove the processor from the Power Mac desktop computer right here. PowerBook Medic is the ultimate resource for Mac computers and electronics repair. Th ...more
WonderHowTo is a how-to website made up of niche communities called Worlds, with topics ranging from Minecraft to science experiments to Scrabble and everything in-between. Check in every Wednesday evening for a roundup of user-run activities and how-to projects from the most ...more
If you're like me, you spend a lot of time on your computer, which can be damaging to your eyes in the long run. Studies have shown that staring at a computer screen or television up close for extended periods of time can have harmful effects on your vision. An application ca ...more
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. ...more
In this article, I'll show you how to make a glowing orb. The orb is a fun, round flashlight useful for lighting your path in a magical way. Consisting simply of LEDs, a tennis ball, a battery and a switch, it's a great simple project for beginners with electronics. Here's a v ...more
Apple is notoriously cryptic when it comes to the reveals of its new products, and as usual, they've kept us guessing about the release of the iPhone 5 (or "New iPhone?"). It's expected to be officially revealed on September 12, and rumor has it that sales will begin on the 21 ...more
Moving iPhone icons is just a jiggle away with the tips in this electronics video tutorial. This how-to video will help you manage your iPhone desktop easily. New iPhone owners will find this instructional video especially helpful.
There are tons of remote controlled cars and boats out there that you can buy or build, and you can add remote control functionality to almost anything. But if you really want to stand out, there are few things more attention-grabbing than this radio-controlled watermelon boat ...more
This is an Electronics video tutorial where you will learn how to use the RPT mode on a Nikon SB-800 and SB-900. Repeat mode gives a flashing strobe effect with which you can take multiple shots in one single long exposure. In Nikon SB-800, switch on the flash and select the R ...more
If you're a diehard Apple fan, chances are the new iPad 2 caught your eye, stole your heart and emptied your wallet. Who couldn't resist the sophisticated slim-body design or its fascinating new Smart Cover? Well—it seems nobody could. And if you were late to jump on the bandw ...more
Learn how to use a multimeter. Multimeters are amazing measuring devices that are an absolute necessity for anybody who wants to works with electronics. However, if you don't know how to use one, you might as well not have one, a problem this video remedies by teaching you var ...more
Watch this electronics video tutorial to learn how to customize your ride. This how-to video will show you how to install fun vehicle icons in various colors, makes, and models to personalize your on-screen map in your Garmin Nuvi.
This video in the Electronics category will show you how to fast scroll on your Android. Let’s assume you have a lot of contacts and out of them you want to find one in a hurry and you have only one hand free. Instead of scrolling down the entire contact list with your thumb, ...more
Modern warfare takes on a more literal translation with the advent of new augmented reality displays revealed recently by the US Army to improve soldiers' situational awareness on the battlefield. A new helmet-mounted displays, named Tactical Augmented Reality (TAR), integrat ...more
Joe Richardson, Five Sprockets consultant, demonstrates how to build your own functional boom microphone. First, if you don't already have one, get a microphone from your local electronics store. Then, pick up a mic holder. Next, you'll also need a telescoping pole like a pain ...more
One of the first things you'll have to do when repairing and opening up your MacBook Pro 17" Unibody is taking off the bottom case. This is where you'll access all of your guts. See how to remove the bottom case on a MacBook Pro 17" Unibody laptop. PowerBook Medic is the ulti ...more
PowerBook Medic is the ultimate resource for Mac computers and electronics repair. They have helpful tutorials on most Apple products including the MacBook, MacBook Pro, PowerBook, iBook, iPhone, iPod, and more, covering topics from disassemblies, to RAM upgrades, to replaceme ...more