The Pulse Width Modulation (PWM) plays an important role in controlling the a lot of circuits. If you want to control the speed of the motor, PWM plays a key role. Here, in our project, the PWM Technique is used for dimming the LEDs. Using PWM technique, the mount of power delivered to a device is varied and hence, if we can control the pulse width of the signal, we can easily control the device like making a simple DC Motor to rotate slow or fast or to dim the intensity of an LED....

The app will provide you with expert reviews, consumer ratings and price comparison across leading online shopping portals in India like Flipkart, Ebay, Snapdeal, Homeshop18, Jabong, OLX, Yebhi, Myntra, Quikr and many others. All of us who have some experience with online shopping know how much hazel this one stop portal can save us from. With this App you can get assistance while shopping for a wide range of products with a count of over 1 million including Electronic devices, books, health and consumer products....

While having options allows you to choose the perfect option regarding your usage, it also creates a lot of confusion as most models look quite similar on paper based on their specifications. Right now, a lot of users face confusion between Intel and AMD CPUs that are available in about the same price range. Today, we will go through the major differences between the Ryzen 7 3700x and the Intel i7 9700k CPUs and compare them based on various factors such as gaming performance, thermal performance, overclocking capabilities, and many more....

Talking about the technical specifications, the Galaxy Tab 4 Education features a 10.1 inch TFT capacitive touch screen display boasting a WXGA resolution of 1280×800 pixels layered with Corning Gorilla Glass protection to prevent from scratches and damage. Fueled by Android 4.4 KitKat operating system, the slate is powered by a quad-core processor ticking at 1.2 GHz coupled with 1.5 GB of RAM for efficient multi-tasking. Storage needs are met by 16 GB of default storage space that can be expanded externally up to 64 GB with the help of a micro SD card slot....

Both of them have different applications, and it is important to understand their differences before you purchase one. They differ in terms of applications, speed, precision, features, functions, and much more. We have discussed in detail the differences between a screw gun and a drill so that you can conclude which one to buy for your purpose. What is a Screw Gun? A screw gun is a combination of a power drill and a screwdriver even though it cannot drill holes....

As of now we do not have the list of the smartphones which will be used in this exchange offer but Blackberry has mentioned the discounted price in return of a Blackberry device. You will have to return a smartphone and on the basis of its value in the market you will be awarded with the discount of 3000 INR to 11,000 INR. This offer will be available in the 17 cities namely Ahmedabad, Bangalore, Baroda, Chandigarh, Chennai, Faridabad, Ghaziabad, Gurgaon, Hyderabad, Jaipur, Kolkata, Lucknow, Mumbai, New Delhi, Noida, Pune and Surat....

The main alternatives are solar energy and nuclear energy. There are distinct advantages as well as disadvantages of solar energy as well as nuclear energy. The question arises which is better, and that is what we will discuss in this article based on facts. About Solar Energy Solar energy is the power that we get from the sun. The energy from the sunlight is converted into electricity. Solar energy is considered renewable and sustainable energy as there is no dearth of sunshine from which solar energy is derived....

The 20.2 MP Exmor CMOS sensor is back illuminated and increases sensitivity while reducing Picture noise in tricky and low light scenes. Combined with F1.8 Carl Zeiss Vario-Sonnar T Lens, it gives you more crisp and natural pictures irrespective of the surrounding conditions. With the NFC feature in this device, you can connect it with your smartphone easily. You can also trigger the shutter remotely with the help of your smartphone....

The other specification of the device seems to be good with 1 GB of RAM along with Snapdragon 400, the same combination which we have also seen in Sony Xperia T2. The primary camera on the device is of 8 MP equipped with LED Flash to give good images under low light circumstances. We are predicting it to be the Xperia G and you will not find about this leak on most of the other web blogs....

I am little bit appointed with the screen size which is 6.4 Inches. I know that most of the users like big screen but I personally feel that 5 Inches is big enough which captures the whole area of the palm and does not leave much space to be handled single handedly. Now the Samsung Galaxy Mega 6.3 was the latest smartphone with the largest screen launched by Samsung and this device goes ahead by 6....

Spice Smart Flo Poise Mi 451 Full In Depth Review + Unboxing [Video] Spice Smart Flo Poise Mi 451 Quick Specs Display Size: 4.5 inch IPS LCD capacitive touch screen with 480 x 854 resolutionProcessor: 1.2 GHz Dual Core – More Details in video review.RAM: 512 MB RAMSoftware Version: Android 4.2.1 (Jelly Bean) OSCamera: 3.2 MP FF camera.Secondary Camera: 1.3 MP front-facing VGA CameraInternal Storage: 4 GB with 1.27 GB available to user approx....

These covers are available in different sizes, materials and features. Choosing among them is not as simple as it looks. A wrong choice can lead to waste of your money and increase the of risk damage to the grill. To choose the best grill cover, we recommend considering the below factors. Material This is the first factor to consider as it determines the quality and durability of the product. Grill covers are available in three variants that include vinyl, polyester and canvas....

Be it office or home, presence of oscillating fans can have major impact in terms of proper air circulation. Usually, the best quality ones last for several years, making them a quality investment. In this article, we have provided the best oscillating fan models. They are carefully shortlisted after spending a lot of time in testing and reviewing several options. Three main factors we considered during our testing process are…...

These are very handy devices that are installed on the walls. Thus, you can adjust the angle and the area of effect at the time of installation while saving a lot of space on the ground. Apart from that, there are a few important features of an outdoor wall fan which must be checked before buying one. Blade Size: The blade size on the wall-mounted fan affects its performance as well as installation....

Be it hobby or profession, a wood lathe is a must-have power tool that assists in making wooden objects like chairs, spoons, bottle openers, bowls, home décor or personal accessories. It works by rotating a wooden piece around a horizontal axis and thus allows you to cut, turn, sand, drill, and shape the wood into perfect shape. If you are looking to invest in a wood lathe to enhance your woodworking skills, we recommend you to consider these key factors....

Charcoal grills are durable and portable grills that considered as the best option for outdoor cooking. Compared to gas or electric grills, they will let you create multiple cooking zones and also provide higher cooking temperatures. Before making the purchase, you have to keep these points in mind to grab the best and most-suited charcoal grill. Cooking Space: It is based on the size of your grill, how often you grill, what type of food you grill, and how many people you expect to serve, etc....

Dust collectors are the best answers to deal with this issue. They suck out the all the debris so that you can work without any issues. Apart from reducing the cleaning time, it will let you breathe as the waste from these works can be pretty harmful and pose respiratory issues. Before investing, we suggest you consider the following key factors to find your ideal dust collector. Motor Power: Dust collectors are driven by motors, and their power is measured in horsepower (HP)....

A wood filler is one of the best tools to coverup any vacant damage on the wood furniture or walls. It is usually made of sawdust and glue, making it a reliable substance that can be easily painted or sanded to restore the look and smoothness. With the availability of a wide variety of wood fillers, it is bit tricky to choose among them. To make a reliable purchase, we recommend considering below factors…...

Portable power stations are safe alternatives to traditional options as you do not have to deal with fuels like diesel or kerosene. In addition to that, they are quieter, easy to operate, and start instantly unlike traditional generators that require pull-up starts and warm-up cycles. They can power up several devices simultaneously from lights, laptops to mini-fridges, making it a convenient option for emergency situations, power outages, camping trips, backyard parties, and several others....

The circuit is made to be low cost and reliable so that you can make it with less resources and without compromising on the performance. Although it is not an industry level calibrated circuit, it is quite sufficient where it is not a mission critical application. Another advantage of this circuit is that the circuit has a flexibility to adjust the temperature level to which it should be set. This means that you can set the temperature above which the circuit should activate the alarm....