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 people or listening to your heartbeat.
Minecraft is a pretty addicting game, and building your own fortress is half the fun of the game itself! If you're wondering how to use the redstones to make wires and create operational objects, look no further! In this video you will learn how to use redstone circuits to build useable gates in the world.
Something that can ruin your day, and maybe some of your land, is a busted sprinkler head. Usually, calling someone in to replace it can cost you a pretty penny, but doing it yourself is easy to do and only takes a small amount of time. It's something that anybody can do and will result in a fully operational sprinkler.
Update your cheats on your R4/M3 card
While the tech industries giants and eager startups chase the dream of widespread consumer augmented reality, enterprise AR is living the dream today.
Augmented reality headset maker DAQRI today named chief product officer Roy Ashok as the company's new chief executive officer to accelerate the company's growth.
Android 11 is available as a simple beta install for Pixel devices right now. Just visit Google's beta signup page, make sure you're signed in with the same account used on your Pixel, then opt into the program. You'll get an OTA update that will put you on Android 11 in no time. But is it ready to be a daily driver?
Popular Mechanics' Senior Auto Editor Mike Allen shows you how to safely stop your car if you become the victim of sudden unintended acceleration.
Before there was digital music and fancy computers and music software, people use to employ the power of the electric color organ (now more commonly known as the "light organ") to add some visuals in sync with their music. MAKE shows you how to build your own sound-to-like circuit— your very own light organ!
Mikey shows you how to use the cyclic controls on a 6-channel helicopter radio controller. Cyclic controls move a helicopter forwards and back, as well as side-to-side. If you're comfortable with using the rudder controls, you're ready to move on to the cyclic control, usually found opposite of the rudder controls on the radio controller. The control is easiest to use while the helicopter is in the regular orientation, with the tail pointed towards you. Mikey also demonstrates how to use the ...
So you want to waterproof an RC vehicle, eh? I like the way you think. In this four-part video, you'll learn everything you'll need to know to transform your remote-control car into a submarine car. The first video in the series demonstrates how to waterproof a servo, the next how to waterproof a speed controller and the third demonstrates how to waterproof your receiver. The fourth, and final, clip from the series demonstrates a waterproof RC car in action.
This instructional video demonstrates how to wind a motor for an electric radio remote control. The visual guidelines include written instructions for building a small motor.
If you're fond of remote-controlled vehicles, you might appreciate this video tutorial on how to program a Traxxas electronic speed control. The Traxxas R/C ESC models you will learn to program are the XL-5, XL-10, EVX-2 and VXL-3S. They all have a single push button to turn on and off the ESC and program it. To get the most out of your Traxxas RC vehicle, learn to set up the programming by calibrating the electronic speed control, transmitter, throttle profile selection.
These models are sometimes called "elevator" helicopters because they basically go up and down. There are no cyclic controls, so don't expect much control. Here is a simple explanation of how to trim the Reflex or Helix on your remot control helicopter.
Watch this instructional hobbies video to setup and modify the Honeybee CP2 and CCPM remote control helicopter. Also, pay attention to some helpful remote control helicopter flying tips. Never fly away until you can hover, because you will never get back without being able to hover and land! That is always expensive.
Watch this instructional hobby video to properly set up and fly a remote control helicopter. Transmitter switches and servo wires should all be set up this way. Charge the flight pack and you are ready. If you are a beginner, leaving the flybar weights at the outer position will dampen the controls and make the helicopter easier to fly. As you improve, move the weights in for quicker response. The swashplate has a metal ball for reduced wear and precise control. The servos are screwed to the ...
The Galaxy S8's Bixby Vision feature isn't working up to its full potential for Verizon customers, according to a recent CNET report.
Welcome to the maiden voyage of our new Market Reality column. Each Friday, NextReality will give you a roundup of news briefs from the financial end of the augmented and mixed reality industry. We'll cover funding news, market analysis, and more.
If you call yourself a hobbyist or a kid at heart, you know that remote-controlled vehicles are more than just fun. If you're a serious R/C man, you'll know all about doing everything to your model truck or car, like fixing wheels, vamping the pinion gears, waterproofing, troubleshooting, electronic diagnostics, setting up, programming and finally... racing. As much as you know about these remote-controlled vehicles, it will never be enough, you'll always be looking for more...
In this video tutorial, Chris Pels will show how to extend a standard ASP.NET server control and customize it for a specific purpose. Specialized controls provide an convenient way to implement standardized user interface elements for multiple web sites for individuals or teams of developers. In this example, see how to extend the DropDownList control to create a special purpose year selection control. Learn how to add properties for custom attributes that control the behavior of the range of...
Augmented reality can be used to fascinate and entertain, but it can be applied in the workplace. While companies on the entertainment end received their votes of confidence via funding, two companies working with enterprises demonstrated their worth by teaming up to pursue customers.
This week in Market Reality, we see two companies capitalizing on technologies that contribute to augmented reality platforms. In addition, industry mainstays Vuzix and DAQRI have business news of their own to report.
In response to the flurry of doubtful headlines about Magic Leap today, set off by an unflattering article from The Information, Magic Leap CEO Rony Abovitz released a short blog post quickly detailing what to expect from the company over the next year. The gist comes down to this: big things are happening in 2017.
Many types of circuits are useless and less useful if you cannot control the amount of power going through them. For that, you need a PWN (pulse with modulation) switch. This electronic component will let your control the power going through the circuit, enabling you to dim LED lights, control the speed of a motor, and other useful tasks. This video will teach you all PWN switches and how tom make your own.
This video tutorial shows you how to program your ESC for your RC vehicle. This is an important tutorial since this will help make your "remote control" vehicle be controlled by a remote. So sit back and enjoy!
Do you remember making the paper hat boats when you were a kid? Want to feel like a kid again? Or just looking for something to do with those old 2 liter bottles? Make a bottle boat! And heck, why not throw on a radio control feature while you're at it! Your childhood wasn't this cool! This video will show you all of the steps that you need to take to get your deadly vessel together and how to assemble the radio control feature as well!
Need help figuring out how to align the steering servo on your remote-control car? It's easy once you know how. So easy, in fact, that this hobbyest's how-to can present a thorough, step-by-step overview of the process in just over three minutes' time. For specifics, and to get started adjusting the steering servo on your own RC car, watch this helpful video guide.
This video is on how to easily solder bullet plugs that are commonly found on remote controlled brushless (BL) motors. Your radio controlled vehicle will be the best around, if you know how to solder.
Model Airplane News Editor Gerry Yarrish shows how to install RC airplane control surface hinges. You'll need an Xacto knife, hinge installation tools, and hinge glue. It's a pretty basic procedure. Watch this video tutorial and learn how to attach hinges onto a remote control airplane.
RC Car Action Magazine Editor Peter Vieira shows us how to easily thread an antenna with some WD-40. The threading can be tricky, but a little bit of lubrication cane make it go smoother. Watch this video tutorial and learn how to thread an antenna on a remote control car.
Matt Boyd shows you how simple it is to drain a gas engine on an RC car. Fuel belongs in a fuel cannister, not in the vehicle while it's being stored. It will extend the life of the RC engine. Watch this video tutorial and learn how to drain gasoline from the engine of a remote control vehicle.
RC Car Action Magazine Editor Kevin Hetmanski shows you how to put thread lock on your wheel nuts. Thread lock will keep the nut from loosening. Watch this video tutorial and learn how to secure nuts with thread lock on a remote control car.
RC Car Action Magazine Editor Paul Onorato shows us how to cut wheel wells in lexan bodies. Scissors can mar and warp the edge of the lexan plastic body, try an Xacto knife instead. Watch this video tutorial and learn how to cut the wheel wells from the lexan body for a remote control car.
RC Car Action Magazine Editor Kevin Hetmanski shows us how to add decals to your RC vehicle. Decals add a little personalization and decoration to a remote control car. Watch this video tutorial and learn how to affix stickers onto the plastic body of an RC car.
RC Car Action Magazine Editor Paul Onorato shows how to properly oil your RC engine air filter. An un-oiled filter will decrease the life of the engine on the remote control car. Watch this video tutorial and learn how to oil the engine air filter on an RC vehicle.
RC Car Action Paul Onorato shows you a simple tip on keeping a tab on your suspension setup. Clean a cap and write the oil and piston used in the shock. Easy, and no more confusion! Watch this video tutorial and learn how to keep track of the maintenance of the shocks on a remote control car.
Radio Control Helicopter Magazine Editor Klaus Ronge shows how to get a helicopter body ready for paint. Paint will add a personalized touch to the remote control helicopter, but does take some prep work. Watch this video tutorial and learn how to get an RC helicopter body ready for paint.
This video is on how to test an RC (radio controlled) nitro engine for air leaks and also gas tanks for leaks. You need to take care of your radio controlled vehicle just as you would your real car.
This video will show you how to build shocks for your RC vehicle. It's pretty simple, if you know anything about shocks for radio controlled vehicles. If you don't, well, then maybe you should just go buy an RC instead of making one.
Battery life on all cell phones is a problem. There isn't a cell phone on the market today that can satisfy everyone's power needs, but there are a few tips and tricks to making sure you have total control of your battery's lifespan on Droid smartphones.
