Technology

Thin-film coatings are extremely thin layers of material placed on the surface of substrate. They can vary in thickness from several micrometers, or millionths of a meter, to less than … Read More

A corded speakerphone is a type of telephone where the handset is attached to the base with a cord, and the phone features the capability of speakerphone. This type of … Read More

The most important factor to consider when choosing the best robot is whether the robot performs the function you want it to perform. You might be considering a purchase of … Read More

A wireless surveillance system is convenient for many situations. As the phrase suggests, it does not need wires to do its job of recording what goes on in the environment … Read More

The best way to choose citizen’s band (CB) walkie talkies is to consider what kind of capacity you need, how you will be using your walkie talkies, and what features … Read More

A mobile PDA, or personal digital assistant, is a portable, hand-held communication device. Many PDAs have access to the Internet and can serve as portable phones. Generally, they are small … Read More

One of the first things that you should consider when choosing head band headphones is what you will be using them for. High-quality headphones will also usually have a broad … Read More

Image processing compression involves reducing the amount of space an image occupies when written to a physical file or when being held in memory. The general concept behind most compression … Read More

There are two main types of travel adapters that can be used with electronic devices. The first type simply converts one type of plug to another, allowing a device from … Read More

A digital dictation recorder is a convenient and compact electronic device used for recording spoken voices. The digital dictation recorder is then able to play back the recordings at a … Read More

Secure digital (SD) memory cards are flash memory cards which meet the standards of the Secure Digital Association, a group of manufacturers which sets and certifies SD cards. Typically, secure … Read More

FRS radios are those radios that are used as part of the family radio service. They have become increasingly popular among children as novelty toys and families as a practical … Read More

A computer camera can provide many hours of enjoyment. With one, you can let your friends and family members see you, up close and personal, no matter how far away … Read More

A PowerSquid is a type of power strip that typically creates multiple outlets by using individual cables running out of a central hub. The name of the product comes from … Read More

A bench power supply is a desktop or modular device that delivers electrical energy to one or more electrical loads. Typically occupying a technician’s bench, it may convert alternating (AC) … Read More

A phone tracking system is a system which relies on triangulation of transmitter tower data to pinpoint the location of a cell phone. There are a number of ways in … Read More

A waterproof digital camera is a camera that can be used both underwater and in wet conditions. Waterproof digital cameras are used by professional photographers as well as those who … Read More

Short message service (SMS) provides a way for people to communicate with each other through their mobile phones as well as from computers to mobile phones. Sending an SMS is … Read More

A home security camera is a type of security camera that can be used to monitor and record action around a home. There are several different types of home security … Read More

A travel surge protector is an electronic device that is plugged into a standard power source and provides power to other electrical devices, monitoring the level of power being supplied … Read More