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Gadget Hacks How-Tos

iOS 18 Tips, Tricks, How-Tos, News

How To: Build a PWN circuit to control power that can dim an LED, control a motor etc.

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.

How To: Hack and control anyone's webcam using Google

Consider this reason 1,001 why we love the internet: Using Google, you can hack into almost any webcam or security cam, in any part of the world and even control the webcam to move around so you can get your full panoramic shot. Don't believe us? Then check out this video tutorial to learn the steps you need to take.

How To: Hack any webcam easily using Google

Given that megastar internet search engine Google became its own verb a few years ago, we've all come to acknowledge that the wide and ever-expanding engine is becoming more powerful than ever before. You can take a look at your own house from outer space via Google Earth, you can look at famous paintings - down to the very last grizzly brushstroke - via Google Art Project, and you can look at what's hot and what's not in Spain - or anywhere in the world - with Google Trends.

How to Spy on Tweeters: Viewing Someone Else's Twitter Timeline with TwtRoulette

In today's world of social media, there's really only two powerhouses—Facebook and Twitter. And those of you with Twitter accounts know the power of a Tweet. Getting more followers means reaching more people, but the vast majority of Tweeters are following only a handful of Twitterers themselves. Do you ever wonder why them? What's so special about these selected followed users? Is it worth it to follow them, too? That's up to you, but if you're searching for more people to follow, then it's ...

How To: Use your iPad, iPhone, or iPod touch as an external display

Are you looking to connect your iPhone, iPad or iPod touch to use as a second monitor? If so, you've come to the right place. With a app called ScreenRecycler, available here you can do just that. You'll need a Mac or a PC and you'l need an iPad, iPod or an iPhone and you'll need the ScreenRecycler app as well. You can never have enough screen real estate so check this out and get yourself a little more!

How To: Use your iPhone/iPod Touch/iPad as a 2nd monitor on OS X

Looking for a bigger monitor? How about a smaller monitor? With a little app called Screen Recycler, you can hook up your Apple iPhone/iPod Touch/iPad and use it as a second monitor. The app is available in the Apple App store and will let you view things on your hand held Apple device. No need to always think bigger, or rush out to the store to buy more hardware. You may already have what you need at home!

How To: Use your iPhone or iPod touch as a 2nd monitor

If you're looking to expand your viewing space, and haven an iPhone, iPad, or iPod touch, you can follow this how-to and learn how to do it. You'll need to get an app from the Apple App Store called SideMonitor. With this little app, you'll be able to connect your Mac or PC to your hand held device to get a bit more viewing room. It seems like you can never have enough viewing space, so don't poo poo the idea of hooking up some smaller devices.

How To: Make an iPhone secret spy camera

This how to demonstrates how to use your Apple iphone as a spy camera to spy on others. If you're suspicious, paranoid or just downright creepy, this video can show you how to convert your Apple smart phone into a device for surveillance on others.

How To: Use an iPhone as spy camera

If you're looking for ways to get all James Bond on someone, you may want to check out this video. In it you'll see how to turn your iPhone into a spy camera, letting you take photos or videos at set intervals, or, whenever the mic detects any sound. It's pretty cool and not hard to do! Requirements: 1. iPhone 2. iPad 3. Wi-Fi (bluetooth works aswell but not as good) 4. a place to put iPhone 5. spare time! So remember, the name is phone. iPhone.

How To: Root, unlock, S-OFF, and load DesireHD ROMs on a HTC Inspire 4G phone

The Inspire 4G is AT&T's hot new budget 4G handset, and it's a powerful little unit thanks to a fast processor and AT&T's new 4G LTE network. This video will show you how to root, unlock, and S-OFF your device so that you can do whatever you want with it. The second part of the video shows you how to fix the sound issue from the first part AND install DesireHD ROM games on the phone. All of the advantages of jailbreaking without the cool name. You will need this software.

How To: Take Screenshots on Apple iOS 4 Devices (iPhone, iPod touch, iPad)

Now that the iPhone 4 is on Verizon, there's an increasing number of ex-Android users wanting to know how to take a screenshot on their new iOS device. We all know what a nightmare it was to take a screenshot on your Android device. You had to download the Android SDK, enable USB Debugging, connect your Android to your computer, open DDMS, mess with Terminal, open up Screen Capture... well, you get the picture—complicated.

How To: Tether and use your MetroPCS phone for internet access

This video will show you how to tether your Samsung Messager 2, (the MetroPCS phone) to your PC to use as a modem for internet access. This will allow you to use your cell phone as your internet connection point, meaning you'll connect to the net for the cost of your cell phone's data plan. You will need your Samsung USB cable, a PC with Windows 2000 or higher, all current drivers for your phone and PC, and you will also need to head here to get the Samsung PC Studio program. This is part 1 o...

How To: Jailbreak an iPhone without a sim card

If you want to jailbreak an iPhone without a sim card, check out this video and learn how. Initially this video was only for PC, but it now includes instructions on how to perform the same feat on your Mac as well. You'll need a program here to get it done, and you'll need to be connected between your PC/Mac and your iPhone. Break free from the clutches of Apple today and feel the cellular freedom! Now YOU can jailbreak and iPhone without a sim card!

How To: Change your iphone email notification sound

If you're an iPhone owner tired of have the same email notification sound as every other iPhone owner on the planet, check out this video to see how to change it to what YOU want! You will need to have a jailbroken iPhone, you'll need a little program called Green Poison, and you'll need to have the iPhone jailbroken app Cydia to get it all done. So go for it and tweak it today!

How to Make GTA: Chinatown Wars for iPod work on lower firmwares than 3.1.2

So you have gotten Grand Theft Auto: Chinatown Wars for your iPhone or iPod Touch, but now it turns out that your firmware is too low to be able to play the game! If you have a firmware older than 3.1.2, this tutorial shows you how to get everything working so you can proceed to play your game. The process is easy - get to your app through the iTunes interface and then use Payload to change a few things around.

How To: Build a laser tripwire that can trigger anything out of a photoresistor

This video, incredibly short for it's massive content, will teach you how to make a laser tripwire that, combined with a photoresistor, can trigger just about any device. You can make traps, alarms, awesome party decorations, and all sorts of other awesome things with this easy-to-make device, provided you have a soldering iron and a local electronics store to buy some parts.

How To: Use the new HTC Inspire AT&T Android phone

The HTC Inspire is a $99 4G-capable Android handset with a 4+ inch touchscreen. Really? That's pretty awesome. If you're an AT&T customer or thinking about switching to them, check out this video review and guide to the phone to learn all about it. Also check it out if you've already taken the plunge and want to get to know the phone faster.

How To: Test a starter capacitors in your car

If you're looking to see if you're working with a live, dead, or leaking capacitor, this video is just what you need. You'll want to have a multimeter and you need to remember: capacitors can be dangerous things. They hold and release electricity very rapidly, so you can get shocked or electrocuted if you don't exercise caution.

How To: Test an electrolytic capacitor with a digital multimeter

If you're working with a capacitor and wondering whether it's working or not, this video will help you find out. You're going to need a multimeter, available at any good electronics store. This device is capable of testing many different electric devices, and capacitors are one you can test. Set the dial, hook it up and see if things are working! These multimeter devices are essential in the world of home electronics, so put one in your tool kit today!

How To: Use a Newstweek to change the news read by others on a wifi network

The Newstweek might be the coolest new device of 2011 that no one is talking about. It's a pocket-sized device that allows you to access the data streaming through a wireless internet access point and change the news being read by fellow users at the hotspot, from any site, however you want. It allows you to do some amazingly inspiring and sinister things, like any really progressive technology, and this video will show you how to use it.