GPS Running Watches – Are They Worth?

Whether you are a sportsperson, long runner, swimmer, cyclist or doing any other sport activities and you want to accurately track your pace and how much calories you have burned than you need a running watches. A running watch is a device that can let you monitor your progress towards your fitness. There are several dozen running watches on the market today, and they all do a whole lot more than time your jog. Unlike accelerometer based fitness trackers, GPS watches communicate with satellites to grab your location and follow you as you run, walk, bike, hike and move through a workout.
Top-running-watches-TomTom-Runner-GPS-watch1[1]
Running watches range from $50 to $600. It’s loosely the case that the more you spend, the more features you get but not all of those extra features might be necessary for your running needs. Some are pricey, some more affordable, most have GPS and a few have full mapping. There’s a handful with heart rate monitors built in and a clutch that’ll even help out with your swimming and cycling needs too.
Read More →

Smartphones Uses And Architecture Guide

Mobile phones are increasingly becoming popular and are carried by almost all adults whether rich or poor. Many people carry more than one mobile phones to accommodate their personal and official work. Smartphones are also used for entertainment and socializing with friends and family members.

Smartphones are getting more personal

There is no doubt that we live in the most advanced stage of technology. Innovation in modern technology is occurring at an incredibly fast pace and today’s high tech Smartphones may look a little outdated in a short space of time. Smart mobile devices will become smarter and more personable. Wearable devices like Google Glass with Smartphone features are scheduled to be launched during the next few years.

In 2014 – 2015 the smartphone market appeared to be reaching saturation level, with the number of mobile services in operation increasing by four per cent compared with 15 per cent during 2012-2013. The major mobile marketplace changes were driven by the rapid take up of smartphones and tablets as mobile devices were being upgraded and new tablets acquired by consumers, and by ongoing improvements in internet access.

Mobile Computing

mobile-computing-india
Mobile computing is an interaction between human and computer by which a computer is expected to be motivating during normal usage. Mobile computing as a generic term describing ability to use the technology to wirelessly connect to and use centrally located information and/or application software through the application of small, portable, and wireless computing and communication devices. Mobile computing involves software, hardware and mobile communication. Respectively, mobile software deals with the requirements of mobile applications. Also, hardware includes the components and devices which are needed for mobility. Communication issues include ad-hoc and infrastructure networks, protocols, communication properties, data encryption and concrete technologies.

Mobile computing means being able to use a computing device while changing location properties. Portability is one aspect of mobile computing. Also, it is referred as the ability to use computing capability without a pre-defined location and/or connection to a network to for engaging data and information. It provides decentralized (distributed) computations on diversified devices, systems, and networks, which are mobile, synchronized, and interconnected via mobile communication standards and protocols. Mobile device does not restrict itself to just one application, such as, voice communication.

Smartphone Vs Mobile Phone

A smartphone is a mobile phone built on a mobile operating system, with more advanced computing capability and connectivity than a feature phone. Figure 2 indicated a sample smartphone. The first smartphones was a combination of a personal digital assistant (PDA) and a mobile phone functionally. Some functions were added in later models like portable media players, low-end compact digital cameras, pocket video cameras, and GPS navigation units to form one multi-use device, high-resolution touchscreens and web browsers for displaying standard web sites and mobile-optimized pages. Also, Wi-Fi provided high-speed data access and mobile broadband.

Cell phones can typically send and receive text, picture and video messaging. Many cell phones can email, too. Smartphones, though, typically go a step further by syncing with the email server of your personal or corporate provider. The most usual mobile operating systems (OS) used by modern smartphones include Google’s Android, Apple’s iOS, Nokia’s Symbian, RIM’s BlackBerry OS, Samsung’s Bada, and Microsoft’s Windows Phone. Such operating systems are able to adjust with many different phone models. Also, typically each device can have multiple OS installed over its lifetime. Many regular cell phones are equipped with cameras, but not of the quality found on smartphones. For instance, the iPhone 4S features an 8-megapixel camera, capable of taking both still photos and video in 1080p quality. It also offers the ability to edit from the phone itself and enables users to share pictures and videos instantly. Zoom features, face detection and reduced motion blur are other features of the 4S camera.

Smartphone Components And Accessories

A system on chip architecture with three primary components. An application processor executing the end user’s application software with assistance from the middle ware and operating system (OS). A modem or base band processor with its own operating system components responding to the base band radio activities (transmission and reception of audio, video, and other data contents). A number of peripheral devices for interacting with the end user.

Power Banks

Dual-USB-10000mAh-Power-Bank[1]
Today most used cellphone accessories is power bank. As more and more people are increasingly using their smartphones for not only for making calls and sending text, the batteries which is used in most mobile phone get discharged in few hours. Power banks are the device which store electrical charge and can be used to recharge your mobile phone on the go. Power banks are essential a battery inside a plastic case. Nowadays many power banks manufacturer are manufacturing high capacity external battery charger that can charge iPhone multiple times.

If you want to choose a power bank, always buy a power bank that has high capacity. Power banks in India with 10000mah capacity is best for those who extensively use their mobile phones for surfing internet, watching videos and socializing with friends on net. Most power banks basically have the same function – to charge electronic devices such as mobile, tablet and iPads on the go. There are basically 3 types of power banks in India today. The most used power banks are ones that have USB ports and they are known as universal power bank. Solar power bank is also getting some popularity nowadays, these power banks have photo voltaic panels which can trickle-charge the internal battery when placed in sunlight. Solar power banks are mostly purchased by those individuals who want to go for camping for more than 2-3 days.
Read More →

Hard Drive – An Overview

The fundamentals of a hard drive are usually positive performance, before now you have used a computer be it to play games or engrave a document. Extra than do you have been familiar with how a CPU works and runs all single the programs you what hardware computer to? Well if not I will inform you. To formulate with I will build clear a modest about the times gone by regarding the computers times past. Concerning 50 years or possibly a little longer a big shot came up through the thought that all the boring stuff like arithmetic might be computerized so humans would not encompass to do hardware computer components all. Thus the CPU, as to who exactly turned it rotten. Along with this acquaintance he began to craft little programs that could explain arithmetic problems.
Read More →

DIY Solar Power Components

There are three types of solar panels: single crystal, poly-crystalline and amorphous silicon. Single crystal is currently the most efficient of the lot. Multi-crystalline solar power components are slightly less efficient than the single crystal. They are made from special crystals that are grown together in an ingot. Amorphous Silicon components are made by pouring a very thin layer of silicon directly onto a sheet of glass or plastic.

The main component of a solar panel, a solar cell, is created by using two thin sheets of impure silicon that are covered with a sheet of glass or plastic. The first silicon layer is called the n-type and the second silicon layer is called the p-type. When these two components come into contact they generate their own electric field. When this happens a barrier or diode is formed between the positive and negative sides. This allows electricity to flow in one direction between them.

Both sheets of silicon are covered with a conductive material to help fully harness the solar power. An anti-reflective coating is applied over the conductive material layer. Solar light hitting the solar panel creates a solar pump which drives electrons from one silicon sheet to the other. The electron flow creates a current and the cells electric field creates voltage. The two together make solar power.

If you actually want to use this power then you will also need a solar power inverter or converter component. The power produced by the solar panel is direct current and the appliances in your home operate on alternating current. So the converter is necessary to turn the energy into something usable for your house.

The solar modules should be mounted on a well constructed holding structure and placed on your roof. In the case of your solar power components generating a surplus of power the power will flow back into the main power grid through the electrical utility meter, causing it to run backwards and giving you credit on your power bill. You can buy pre-made mounts or make the components yourself out of aluminum, angle iron, steel and wood. Each has its own advantages and disadvantages. Aluminum is lightweight and strong and will resist corrosion. Stainless steel is the most expensive option and can last for decades. While wood may be the easiest to work with it may have difficulty withstanding the weather elements over long periods of time.

So now you know a little bit about solar power components and how everything works together to produce this clean, green source of electricity.