Other Computer Hardware

How to Light an LED on Low Voltage

By eHow Computers Editor

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LED, or light emitting diode, is the name of the tiny light bulbs that are commonly used in electronic devices. The lights shine bright enough to be a source of light or luminescence, but require less energy to initiate and maintain. These lights ... more »

How to Make a Flashing LED

By eHow Computers Editor

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LED bulbs require less electricity to work, and create a pure, strong light. They're also fun to work with, not only to light your home, but also to use in projects. One simple project is creating a flashing LED. You do not need much in this ... more »

How to Make a Night Vision Webcam

By eHow Computers Editor

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A night vision webcam is a camera that is able to detect infrared light. All webcams are equipped with this ability, but they are also equipped with infrared light filters. To make a night vision webcam, remove the infrared light filter inside ... more »

How to Make a Polymer LED

By eHow Computers Editor

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Polymer light emitting diodes (LEDs), also known as organic LEDs (or OLEDs), are a promising technology for application in video displays and other areas. Although it takes a significant amount of equipment and expertise to fabricate a polymer ... more »

How to Make a Tricolor LED

By eHow Computers Editor

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Tricolor LEDs consist of 3 different colored light-emitting diode (LED) lights, combined to emit a single bright light. LED lights are more efficient than typical incandescent light bulbs, so they make a great replacement for incandescent bulbs ... more »

How to Make a White LED

By eHow Computers Editor

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LEDs are an energy-efficient source of light. Since they produce largely monochromatic (single-color) light, however, LEDs aren't particularly adapted for producing white light, which is a mixture of colors. Nevertheless, you can make a white LED ... more »

How to Make an Organic LED

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Organic LEDs, or OLEDs, are a piece of cutting-edge technology that has been long in the making. OLEDs, like standard LEDs, are more efficient than other types of lighting, but OLEDs make the additional breakthrough of utilizing organic energy ... more »

How to make boot up disks

By roby718

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If you need to make a boot disk of anything on your computer this is what you can do!.. more »

How to make your USB flash drive last longer

By desolator144

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It's sad but true that USB flash drives eventually fail. So far 2 have failed for me. It's all because the silicon layer inside the chips eventually breaks down after a while. But luckily there are simple ways to prevent your flash drive from ... more »

How to Manage a Group of PDA's

By eHow Computers Editor

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Most gadget gurus are familiar with the latest and greatest PDA's. This technology, however, is moving beyond the tech savvy user to "normal" people. With this increase in PDA devices in everyday life comes the need to manage their usage. To do ... more »

How to obtain solar panels for free

By torque63

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Solar power is a hot topic that makes sense, it's free energy once the hardware is paid for. I will show you a resource where you can get free solar panels... more »

How to Pick a Fiber-Optic Service

By eHow Computers Editor

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When picking a provider of fiber-optic services, it is critical to select a company that is large enough to provide uninterrupted services. Fiber-optic data transfer is more inexpensive than ever before, but nonetheless it is not cheap. The high ... more »

How to Prepare a Fingerprint Scanner

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Fingerprint scanners have become popular in high security workplaces, day care centers and schools. They can be used when many different people need secure access. You can install a scanner by following these steps... more »

How to Protect a Computer From Power Surges

By eHow Computers Editor

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One of the most dangerous things that can happen to your computer is a power surge. It can blow components of your computer that it may take time and much expense to fix. There are some simple things that you can do to protect your computer and ... more »

How to Read an eBook on a Palm PDA

By eHow Computers Editor

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With your Palm PDA, you now have the ability to carry libraries of books in your pocket, purse or briefcase. An eBook, or electronic book, is quite simply the text of a printed work in digital format. They can be stored and read on any type of ... more »

How to Recharge a PDA Battery

By eHow Computers Editor

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Using the charger that came with your PDA, It's easy to recharge the device's battery. Follow these steps to learn how to safely recharge your PDA battery... more »

How to Recharge the Battery for a Palm Tungsten E2 Using a Travel Charger

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Recharging the battery in your Palm Tungsten E2 with a travel charger is a simple process. If you are traveling within the United States, your travel charger works like any other battery charger. However, some countries use different electrical ... more »

How to Recharge the Battery for a Palm TX Using a Travel Charger

By eHow Computers Editor

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Recharging your Palm TX's battery with a travel charger is a simple process. If you are traveling within the United States, your travel charger works like any other battery charger. However, other countries may use different electrical input ... more »

How to Recharge the Battery for a Palm Z22 Using a Travel Charger

By eHow Computers Editor

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Recharging the battery in your Palm Z22 with a travel charger is a simple process. If you are traveling within the United States, your travel charger works like any other battery charger. However, different countries may use different electrical ... more »

How to Recharge the Battery on a Palm Tungsten E2

By eHow Computers Editor

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The Palm Tungsten E2 is a good mid-range PDA that comes with a high-capacity lithium ion battery. This device keeps a good charge, as long as five days with moderate use. But it will discharge eventually, as they all do, and the user must ... more »

How to Recharge the Battery on a Palm TX

By eHow Computers Editor

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To recharge the battery on a Palm TX you need only your AC charger and your USB Sync cable. You’ll have to charge your battery during the initial setup of your Palm TX and whenever the battery runs low. Here’s what you need to do to recharge the ... more »

How to Recharge the Battery on a Palm Z22

By eHow Computers Editor

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The Palm Z22 is a popular entry-level PDA. One of its strengths is its long battery life. It can operate for an impressive amount of time before running out of power—as long as five days with average use. But it will discharge eventually and the ... more »

How to Remove a Processor Fused to a Heatsink

By eHow Computers Editor

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A heatsink helps to keep a computer's processor from getting too hot. When it's time to replace the processor, the extreme heat sometimes fuses the two items together. Plus too much thermal compound can make the problem even worse. It is possible ... more »

How to Replace the Battery on a Palm Z22

By eHow Computers Editor

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The Palm Z22 is powered by a rechargeable lithium-ion battery which, in theory, can be recharged an infinite number of times. In practice, however, the lifespan of a rechargeable battery is finite. Replacing the battery yourself is possible if ... more »

How to Replace the Screen in an HP Business Laptop

By Zachary Freeman

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It’s easy to break the fragile screens found in laptops. Here are some steps for replacing the screen on an HP business laptop... more »

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