Computer

How To Create Blogger Account ?

In this tutorial, we explain how to create blogger account. Bloggers is a weblog publishing tool from Google for sharing text, photos and videos. Generally, the blogs are hosted by Google at a subdomain of blogspot.com. You can also use the free domain offer from Google, that end with blogspot.in, blogspot.au and etc., Get more details about blogger, click here…

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Computer

How to create YouTube Channel

Hello Friends,  Everyone familiar with YouTube .. But not all of known why peoples uploading videos on YouTube. In this tutorial, we going to tell you how to create you to YouTube channel by step by steps Open your browser and type www.youtube.com. 1. Siginin into Google account. First step of creating channel, you need to singing into your account…

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Smart Gadgets, Super Gadget

USB MINI BRIDGE

Wants to keep your drinks cool at wherever you go?.  Just get an USB Mini fridge. It keeps cool the beverage ready to drink at all times.!! It can holds a single 12 ounce tin.  A built-in cooling plate quickly drops to its lowest operating temperature within minutes after being plugged in. The USB Mini Fridge can be used in…

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Engineering

How buzzer works?

Piezo buzzer is an electronic transducer used for produce sounds. The buzzer had an outer case with two pins. Inside the buzzer it has piezo element, consists of a ceramic disc surrounded by metal disc. The working principle is, whenever an electric potential is applied across a piezoelectric material, a pressure variation is generated. These pressure variation, push and pull…

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Engineering

DIY – Mosquitoe Repellent using 555 timer?

Before designing the electronic mosquito repellent, we need to understand why mosquitoes bites humans. Only The female mosquito is the one that bites (males feed on flower nectar). She requires blood to produce eggs. After breeding female mosquitoes avoid male mosquitoes. Generally, male mosquitoes generates frequency in the range of 20KHz-40KHz. So, we are going to create this frequency sound manually to avoid…

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Engineering

How to create Mosquito Repellent using Arduino?

Before designing the electronic mosquito repellent, we need to understand why mosquitoes bites humans. Only The female mosquito is the one that bites (males feed on flower nectar). She requires blood to produce eggs. After breeding female mosquitoes avoid male mosquitoes. Generally, male mosquitoes generates frequency in the range of 20KHz-40KHz. So, we are going to create this frequency sound manually to…

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Engineering

How QR scanner works?

QR scanners are used for scanning QR codes which are square filled with encrypted data. The code system was invented in 1994. it can able to scan two types of QR codes Linear: Linear barcode typically holds any type of text information 2D barcode :  2D barcode is more complex information such as URLs, images and advertisement. The QR scanner consists of…

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Computer, Engineering

What is SRAM?

SRAM, It is a memory element used for storing the data. It’s a Vilatile Memory. When power goes down, it will loss it’s memory. Before get to know about SRAM, we need to know what is RAM. Two types of RAMs are available Dymamic RAM Static RAM Computer requires some memory for perform operations. All the memories of the computer…

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Computer, Engineering

What is FGPA?

FPGA (Field Programmable Gate Array ), is a semiconductor curcuit based on the configurable logic blocks. After manufacturing, the IC can be  programmed on the basis of application requirements. The IC is integrated with Logic gates and Flip-flops The hardware configuration of the IC is done with,  Hardware Description Language. How to reprogram FPGA?  FPGA based on domain type SRAM,…

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Computer, Engineering

How does Hard Disks work?

Hard disk   When you save data or install programs on your computer, the information is typically written to your hard disk. The hard disk is a spindle of magnetic disks, called platters, that record and store information. Because the data is stored magnetically, information recorded to the hard disk remains intact after you turn your computer off. This is…

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Computer, Engineering, Tech News

How to burn CD/DVDs

What is Burn ? Burn is a colloquial term meaning to write content to a CD , DVD , or other recordable disc. DVD and CD drives with recording capabilities (sometimes called DVD or CD burner s) etch data onto the disks with a laser . CD-Recordable and CD-Rewritable are the two most common types of drives that can write CDs, either once (in…

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Computer

How Joystick works?

Are you a Die-hard gamer? or vacational Gamer? No matter at all. Have you ever wonder about how the things about how Joysticks works. Here we tell you how it works with short and sweet.So let’s come to the matter, Question : What is a Joystick? Answer : It’s just a translator. what…?? You kidding.?? Yes it just a translator.…

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