Hot Electronics How-Tos
How To: Turn off your iPod Nano or iPod Classic
You can turn off both the iPod Nano and the iPod Classic the same way. To turn it off you have to push a button on the click wheel of the iPod. You will push and hold the play pause button until the iPod goes off. The play pause button is the one that has the two lines and the triangle side by side. Once you have held them down and the iPod has gone off then there is one more thing you need to do. On top of the iPod there is a lock button just move that button to the lock position and you are...
How To: Repair and clean a Nikon Coolpix S200 with a blocked lens
If you like to use your Nikon Coolpix S200 outdoors or in dirty places, you may have encountered this problem. If dirt, sand, or other particles get in your lens they can prevent it from opening, and thus prevent you from taking pictures. Watch this video for a guide to cleaning the lens and repairing the problem.
How To: Remove the SIM card from an iPhone
Check out this instructional electronics video that illustrates the simple process of removing the SIM card from an iPhone. It doesn't take much to pull the SIM card out of an Apple iPhone - just a small paperclip will do the trick. Check out how it's done by a technician in this tutorial video.
How To: Record sound when shooting video with a DSLR camera
DSLRs are great for shooting stunning, high-definition video. What they're not great for is recording (or monitoring) sound. This video from Philip Bloom and the staff of Vimeo will teach you how to tackle sound recording when shooting a movie with a DSLR like the Canon T2i, 7D or 5D Mark II.
How To: Repair a blown subwoofer
OK, you've done it, you've blasted your DJ set just a little too loud and now your speakers are dust. Well, before you rush out and replace them, why not try repairing them on your own? That's right, with this how to video you can take the necessary steps and breath new life back into that fried speaker. You'll need a soldering iron, the appropriate gauge wire, and some time. This project isn't quick and it's not necessarily easy either, but you'll feel good when you've saved your speakers. B...
How To: Use a multimeter and check for ground
Learn how to use a multimeter to check for proper ground with help from this quick video. Also shown, is how to use a Fluke probe to pierce wires to test voltage. You can uses these practices when installing car alarms, fog lights, car stereo, and accessories.
How To: Solve the blinking "FEE" error message on a Nikon DSLR
In this video, it is demonstrated how to get rid of a "FEE" error message on a Nikon DSLR camera. The solution is fairly simple and quick to do. First you will want to turn your camera on to where you see the "FEE" error message on the LCD screen. Next, you will set the camera's aperture ring to the highest number available. After this, the last step is to lock the aperture ring by using the switch. After doing this step, your camera should return back to normal working order and the "FEE" er...
How To: Repair a plasma TV with a blinking LED light issue
Plasma TV's are awesome but extremely fragile. If all that happens when you turn your plasma set on is a blinking LED light or it works for a while then turns off, you may have a blown capacitor on your power supply board. This video will show you how to fix the problem yourself and save $800!
How To: Put Songs on Your iPod Without Using iTunes
Putting music on your iPod using Windows normally require having to use iTunes, which can be a real pain in the but if you hate using extra software for something that should be as easy and dragging and dropping.
How To: Enable auto focus in video mode on the Canon 5D
Many people have complained about the lack of autofocus in video mode on the Canon 5D Mark II. Fortunately, this video demonstrates a solution by utilizing the live mode, thus enabling the still camera's autofocus features.
How To: Connect a laptop to a TV using an S-video cable
Have a laptop and a TV? Want to use your laptop on the bigger screen? Well, here's how. This video offers the viewers a detailed step by step explanation on how to connect their laptop to their TV and to use their TV as their new laptop screen. More specifically, this video offers the method for anyone with an S video cable and HDMI connection. The instructions are clear and precise, and viewers should have no problem connecting their devices after this.
How To: Use a multimeter to test common household appliances
If you're doing any sort of electrical work at home, a multimeter is an invaluable tool to have. But as invaluable as it is to have a volt/ohm meter, it is obviously even more invaluable still to know how to use one. And, with this electrician's how-to, you'll learn how to do just that. For more information, and to get started using and reading multimeters yourself, watch this free video guide.
How To: Troubleshoot common problems with a CD player
CD players are largely a thing of the past, but their audio quality is still top-notch. If your old CD player is broken, watch this video for ideas on ways to troubleshoot common CD player problems and repair them.
How To: Adjust the volume on your iPod Classic and iPod Nano
This video demonstrates how to adjust the volume on your iPod Classic and iPod Nano. From the people who brought you the Dummies instructional book series, brings you the same non-intimidating guides in video form. Watch this video tutorial to learn how to adjust the volume on your iPod Classic and iPod Nano, For Dummies.
How To: Sync your iPod to your computer without a USB cord
If you have lost your USB cable or have a broken drive, you may need to sync your iPod without one. In this tutorial, learn how to sync your iPod Touch or iPhone to your computer without any cords at all.
How To: Fix an unresponce iPod Classic by hard resetting it
In this clip, you'll learn how to fix an unresponsive Apple iPod Classic MP3 player by hard resetting it. It's an easy process. So easy, in fact, that this how-to can present a complete demonstration of the process in under a minute's time. For complete details, and to learn how to force your own iPod Classic to reset, take a look.
How To: Use a wireless remote control with a Canon 5D Mark II
Family photos, concert pics, and general events. All valid reasons for a wireless remote control for your Canon 5D Mark II. This tutorial details great, cheap options for use with your DSLR so you can mount your camera wherever you want and control it from wherever you want.
How To: Make a burning laser pointer that produces heat
In this video tutorial, viewers learn how to make a burning laser pointer. Users will just need a regular 5Mw green laser pointer. Begin by unscrewing the top of the laser pointer and take out the batteries. Carefully with a pair of pliers, break the glue seal and remove the laser. Using a micro screwdriver, make sure that the screw on the laser is tight. Now using a soldering iron heat the 03 component shown in the video for a few seconds. Then assemble the laser back together. This video wi...
How To: Clean your game disc, DVD or CD with household items
In this instructional video, the young host demonstrates an excellent method for cleaning your DVD's, CD's, and Game discs using simple, easily found items that you always have laying around your house. The toothpaste he uses acts as a super mild abrasive (almost exactly the same that is used in professional kits, except they don't get the benefit of a minty fresh smell) that removes minute dirt and debris that gets stuck on the disc. When cleaning your discs, be sure to rub the toothpaste in...
How To: Reset and restore an iPod Classic 5G to its factory-default settings
Something amiss with your fifth-generation Apple iPod Classic? Before you send it in for repair, you should reset your iPod to its factory-default settings and see if that doesn't clear up your problem. This iPod owner's guide offers a complete overview of the process.
How To: Hack an LCD screen & overhead into a digital projector
Digital projectors can be prohibitively expensive, particularly for those who stand to benefit the most from their use—that is, young people who prefer watch television and movies on their home computers. No longer. This hacker's how-to demonstrates how to make a simple digital video projector out of an old LCD flatscreen monitor and a slide, or overhead, projector. For detailed, step-by-step instructions on fabricating your own LCD/overhead digital projector on the cheap, take a look!
How To: Use the Nikon SU-800 Commander
This video tutorial is going to show you how to use the Nikon SU-800 Commander speed light. It requires only one 123A 3V Lithium Battery. A tiny switch allows you to switch between close-up. Another flash can be connected to it by a long cord. SEL button allows you to select. With the left and right arrow buttons increase or decrease the flash power. You will use the MODE button to program the speed light. TTL is for through the lens, AA for auto aperture, M for manual and so on. Watch the fu...
How To: Install Aircrack easyly on iPod & iPhone
This video will show you how to install Aircrack on your iPod touch. Aircrack is a network suite designed to crack WEP and WPA keys. Though the project was shut down by its creator, you can still follow this video and learn how to do it.
How To: Replace the battery in an iRiver H320 or H340
This is just a quick video to help you replace your iRiver Digital MP3 Player's battery. Patience is key in completing this disassembly and replacement, using just a small screwdriver and a few minutes of your time. This step-by-step video demonstration will show you the procedure for replacing the battery in your iRiver H320 or H340. You can use the replacement battery found in the video, or any other replacement battery, the results are the same.
How To: Use zoom and telephoto lenses on a Canon DSLR camera
Need a primer on how to use zoom lenses with your Canon DSLR camera (a 7D, 5D, or Rebel T2i, for example)? This brief video tutorial from the folks at Butterscotch will teach you everything you need to know. For more information, including detailed, step-by-step instructions, and to get started using zoom and telephoto lenses on your own Canon digital camera, take a look.
How To: Take close-up macro shots with a Canon EOS DSLR camera
Want to know the best way to take close-up, highly-detailed pictures of small objects? This brief video tutorial from the folks at Butterscotch will teach you everything you need to know. For more information, including detailed, step-by-step instructions, and to get started taking macro shots on your own Canon 550D, Rebel T2i, 5D or 7D DSLR, take a look.
How To: Restart a frozen iPod Nano (5th Gen) with the Menu & Center buttons
One problem that happens quite frequently with most Apple iPod products is freezing. Nobody likes a frozen screen, because you can't do anything! Well, if you have an iPod Nano (5th Generation), then this video will show you how to reset and restart it by pressing and holding the Menu and Center buttons. If you this doesn't work, you can try restoring the software via iTunes. If that doesn't fix the frozen iPod, then you'll need to contact Apple or a repair technician.
How To: Delete pictures and videos on a Kodak EasyShare camera
This interactive Kodak EasyShare camera tutorial takes you through every step necessary to delete pictures and videos. If you have a Kodak EasyShare digital camera, you're going to need to know how to do this important step in maintaining your camera. Let Kodak teach you how. It's easy to remove unwanted media and is basically the same on all Kodak EasyShare digital cameras. Delete pictures and videos on a Kodak EasyShare camera.
How To: Build a DIY 1080p HD projector
Projectors can be pretty pricey. 1080p projectors even worse. If that isn't reason enough for you to build your own, then what is? Systm shows you the complete, detailed process of building your own 1080p HD projector, so pay attention and take some notes!
How To: Recover music from an iPod without software on a PC
In this video tutorial, viewers learn how to copy music and videos from an iPod to a computer. Begin by opening iTunes. Do not plug in your iPod device. Then click on Edit and select Preferences. This will make iTunes blind to the iPod. Now connect your iPod and open the drive folder. Click on Tools and select Folder Options. Now check the option "Show hidden files, folders and drives" and click OK. Then open the "iPod_Control" folder and open the "Music" folder. Now copy all the files into i...
How To: Shoot a timelapse with a Canon DSLR camera
In this video tutorial from renowned DSLR cinematographer Philip Bloom and the staff of Vimeo, we receive some tips on how to shoot a timelapse with a DSLR like the Canon 7D, T2i (550D) or 5D Mark II.
How To: Tell whether your iPod Video is 5G or 5.5G
If you have a moderately old iPod and wish to perform some digital manipulation on it, you'll want to know exactly what version of the device it is. This video demonstrates a trick for determining simply and quickly whether an iPod video is the 5G or 5.5G version of the unit. All you have to do is open the music folder and see if there is a search tool or not! Who knew it was so easy?
How To: Fit a projected image onto a target surface
Take a look at this instructional video and learn how to fit a projected image onto a target surface with Johnny Chung from Carnegie Mellon University. Typically, you'd need to use a screen to be directly in front of the projector and at a very specific orientation to get an undistorted image. What this tutorial is trying to accomplish is to place a screen at any location that is convenient and then calibrate the projector onto the target surface. This technique is used to automatically disco...
How To: Connect a laptop or PC to your TV with an RGB cable
In this Electronics video tutorial you will learn how to connect a laptop or PC to your TV with an RGB cable. Take your RGB cable and plug it in to the back of the TV as shown in the video. You can also do this with the HDMI cable. Now take other end of the RGB cable and plug it in to the laptop or PC. Then you right click on your desktop, go down to graphics options > output to > monitor. Now you have to change the input to your TV. This will depend on the make and model of your TV. Once tha...
How To: Transmit files wirelessly on the Canon EOS 7D
You can easily share and transport your photo and videos on the Canon EOS 7D by using the wireless file transmission option. See exactly how sharing and downloading your files to computers and other devices works in this video. When the digital SLR camera is combined with the WFT-E5A Wireless File Transmitter, transmitting is easy.
How To: Connect your iPod or iPad to a Bluetooth speaker
Get your music wirelessly! You don't need to spend a lot of money on an expensive docking station so you can listen to your favorite tunes. You can set up your iPod, iPad or other Apple device to transmit your music wirelessly using Bluetooth!
How To: Graph Mario on a TI-83 Calculator
When it comes to graphing and comparing functions, the TI-83 graphing calculator is the end-all device for math and science students. But one of the most entertaining aspects of Texas Instruments' powerful algebraic and trigonometric calculator is not the equations themselves, but rather the art that can be "equated" on them—just think of them as the mathematical equivalent of the Etch A Sketch.
How To: Use external Speedlite controls on the Canon 5D
Bruce Dorn from Canon breaks down the exposure and Speedlite controls on the Canon 5D Mark II. His explanations are especially helpful as he gives certain shooting scenarios in which tweaking these settings will improve your overall image quality.
How To: Set up a mini hidden camera easily
This video shows you how to set up and hide mini wireless spy camera. Where you put it is up to you. Who you spy on is up to you. If you're wanting to keep an extra set of eyes on someone, watch and learn. Whether it's your bathroom or kitchen, put your eyes on the prize.
How To: Hack someone's web cam or online security camera
This tutorial will let you hack into a wide selection of web cams and online security cameras. The hack is actually quite easy, and is best done with a browser like Mozilla Firefox. Navigate to Google in your browser, and then type in "inurl:viewerframe?mode+refresh". This piece of code will open up a list of active webcams. Then just surf through your choices and watch whatever you want. You can even change the camera angle and zoom in and out of the picture!
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