This video explains how to build a robot with the basic ability to scribble on paper. The narrator gives website addresses for more examples on completed robots and various information on the subject. The Robot is built using a plastic cups and wooden sticks for legs and support. A motor is then attached to a wooden stick which is then attached to the top of the plastic cup. One nine volt battery is needed to power the motor. Once the battery has been attached to the motor you must attach the...
Here's another fun summertime craft for your budding engineer - make a spinning paper pinwheel or fan! You'll need a C-battery, a toy motor, two soda caps, a popsicle stick, foil paper, copper wire, a small sheet of foam, a sharp pencil, a hot glue gun and some safety scissors.
The starter on your car's health is directly related to how many amps it pulls from the battery. This video will show you how to use a multimeter to check volts going from the battery to the starter, and use an amp meter (don't use the multimeter for this part!) to check the amps at the starter.
In this tutorial, we learn how to save a cell phone after dropping it into water. First, dry the phone off as soon as it gets wet then remove the battery and SIM card if you have one. Now, dry the crevices and all small areas of the phone with a towel. Once you have dried the phone out completely, let it set for over a day and it should work again. If it still doesn't work, charge the phone without the battery in it. If the phone works, you just need a new battery, not a new phone.
This video by repairs universe shows viewers how to replace the battery in the 2nd Generation iPod Touch. The tools you will need for this project include safe-open pry tools and a small phillips head screwdriver. To begin, remove the screen by releasing several clips that hold it to the frame using the safe-open pry tool. Run the tool between the case and the glass along all edges. Gently pull glass off and pry off the digitizer. Next, remove the small screw in the upper corner, lift up the ...
Did you know you could create a battery by using a few items from around the house? Get you and your family "Hooked on Science." You need two electrodes, some wire and some lemons.
From Systm learn how to build a USB battery supply that can charge your cell phone.
In this video we manage to power a clock with nothing but two potatoes. In order to make this you will need two potatoes, a triple A battery powered clock, bare wire, galvanized nails, and leads, which you can find at radio shack. The clock is powered by the potato battery.
Hack the PSP or Playstation portable handheld game console. You need a Pandora battery, a 2 GB memory stick and a PSP. You are hacking the firmware of the PSP. You will turn the official firmware from the 3.80 into M335. You can downgrade if you have v 4.0 or higher firmware. Don't hard mod a battery, buy a second Pandora battery. This will take an hour to complete. Make a magic memory stick!
This how-to video will show you how to zap charge a non-rechargeable battery with only two wires and a car. Sounds cool, and fun, unless of course you zap yourself. Watch this video circuitry tutorial for more information on this simple, money-saving hack.
Walt Barr shows you all the steps to test and recondition automotive lead/acid batteries on one video.
Mr.G shows you an experiment in which you can create pulse DC current (which mimicks AC current) from a nine-volt battery.
This video demonstrates how to use a Nikon SD-80 Battery Pack with a Nikon SB-800 Speedlight. The first step is to identify the different power adaptors on the ends of the cable leading to the battery pack. This pack is powered with AA batteries. Remove the outlet plate on the SD-80 and insert the power cable into the SB-800 Speedlight. Then attach the communication cord to the Speedlight. Now place the Speedlight in the hotshoe of the Nikon camera and let the battery pack dangle or attach it...
This how-to video demonstrates an easy, no anxiety, no pain way to replace an iPod battery that will have your iPod running for the other 2 years. These video instructions are good for: Ipod Video 30,60,40,80GB or Ipod Classic 80,160GB; as they all have the same structure. Watch this video iPod tutorial and learn how to change the battery on an iPod without using any tools.
This audio softwarwe tutorial shows you how to work with Battery 3 insides of Cubase 4. Learn how to create a midi track in battery and use it in the Cubase 4 mixer.
RC Car Action Magazine Editor Paul Onorato uses electrical tape to secure the AA's in your receiver pack. A little bit of electrical tape will keep the batteries in place while off-roading the RC vehicle. Watch this instructional video and learn how to anchor the batteries in the receiver of an RC vehicle.
Build a fire without matches or a lighter so you wont freeze to death or attract predators in the wild. The finer the steel wool, the better. Most batteries will work but 9 volt batteries are the easiest.
This is a great video that shows you how to boost your car battery with the help of fruit. That car battery will be longer lasting and more efficient through the aid and support of grapefruit.
Learn how to make a functioning battery from a can of soda. I made a battery out of cola and pennies. Awww, snap! Who's got iPhone power at burning man?! Me!
With Android 10 "Q" right around the corner, now would be a great time to get accustomed to the new system-wide dark mode it's bringing with it. Dark themes not only allow for more comfortable viewing at night, but can also consume less battery at the same time. With a single button tap, you'll be able to enable this new dark theme for all compatible apps without having to jump through hoops.
The battery icon in your iPhone's status bar gives you a visual idea of how much power is left, and there's a battery percentage option you can switch to or view in the Control Center, depending on your model. But what you may not know is that there's a way to view the battery percentage of every device connected to your iPhone, from AirPods to Bluetooth speakers and your Apple Watch.
Until next March, the iPhone XS and Samsung Galaxy S9 will be the only phones considered by many. Whether you're an Apple fan wanting to see how your new phone stacks up against the competition or a buyer on the fence, here's how the latest flagships from the two biggest brands compare.
I don't know about you, but nothing is more annoying than when my phone hits 15% and I'm nowhere near a charger. Not just because I know my phone will die soon, but until I reach a charger, I have to deal with the annoying low battery notification and LED light. Well, with Android 9.0 Pie, we finally can escape this.
The S9 and S9+ are both fantastic phones. However, there's no getting around the fact that the S9+ has its advantages. In fact, it's an objectively better smartphone than its smaller counterpart — Samsung has given the S9+ features not found in the S9, meaning you'll be missing out if you choose the 5.8" Galaxy over the 6.2".
Apple released the second beta for iOS 11.3 on Tuesday, Feb. 6. The update comes two weeks after the original announcement and release of the iOS 11.3 beta, which brought new Animoji, Messages on iCloud, and Apple Music Videos, among other features. One glaring omission was the promised battery health tool, but iOS 11.3 beta 2 just introduced it.
It's tough to keep pace with Apple lately. As expected, only one day after the public release of iOS 11.2.5, the company released iOS 11.3 to developers. A day after that, Apple pushed it out to public beta testers, too. With new Animoji, more transparent battery information, Apple Music receiving music videos, and more, this update is the one to watch out for.
So, you want to install the Oreo beta on your Galaxy Note 8 but you're not sure if it's stable enough. It is a beta, of course, so waiting until others have tried it out sounds safer. Well, over the past five days, I've used the T-Mobile version as my daily driver and there are a plethora of new features, as well as a few glitches. Let's take a look at the bugs, performance, and battery life.
Huawei's sub-brand, Honor, just announced a pair of new smartphones to help close out the year. We knew the midrange Honor 7X was on its way, but what came as a surprise was the announcement of the Honor View 10 and its impending release in the US. Thanks to Honor, US customers will have even more choices in the flagship market with this new device.
On all other iPhone models, you go to "Battery" in the Settings app and toggle on "Battery Percentage" in order to see the exact amount of power left in the status bar. On the iPhone X, XS, XS Max, and XR, however, that option no longer exists since there's not enough room up there to show the percentage indicator because of the notch for the TrueDepth camera system. But that doesn't mean it's gone entirely.
Sony just announced a new phone in its Xperia line that is equipped with what is quite possibly the finest front-facing smartphone camera ever. Dubbed the Xperia XA Ultra, the handset features a 16 megapixel "selfie" shooter with optical image stabilization to give you crisp, blur-free selfies even in low light. The front camera is also gesture-activated, starting a timer when you raise your hand; This should help keep your hand a bit steadier as the phone won't wobble as you tap the shutter....
Chinese tech company OPPO has been on the cutting edge of smartphone battery charging since it released its VOOC Flash Charge in 2014. Using VOOC, you can charge your battery from 0-75% in 30 minutes.
This video will show you how to clean the battery cable terminals on your battery.
The Galaxy S6 might just be the best Android phone on the market right now. From a hardware standpoint, Samsung truly knocked this one out of the park with its finely-crafted build quality and amazing screen.
A simple method to test any alkaline battery in seconds! Works on AA, AAA, C, D batteries. You can separate good from bad.
Hand made air conditioner made of a foam lunch box, 5 volt DC fan, 4 AAA rechargeable batteries, and some ice. This homemade AC can run on batteries and you can plug directly into any USB port.
If rapid battery drain is something that's been an issue for you in the past, Apple is now making it easier to monitor what might be the problem. In the new iOS 8, you can now check battery usage for every app on your device.
Automation is everywhere in our daily lives. Faucets and hand dryers that turn on for you when they detect your presence. Automated teller machines to handle your bank account. Timed sprinklers to water your lawn every morning. DVRs to record your favorite TV shows when you're not home.
Want to put a LiPo battery in your Traxxas RC Vehicle? Need to install Traxxas Connectors on your new battery? Here's how!
With iOS 6 coming out yesterday, there were bound to be plenty of glitches. iPhone users filled Apple's forums with complaints, with battery drainage issues leading the way. Many users complained of rapidly increasing battery drainage after updating to iOS 6, specifically with the iPhone 4S.
