By successfully controlling a DC Motor with Raspberry Pi, we can use it in various other applications like Robots, Remote Controlled (RC) Cars, fans and other motor related applications. The aim of this project is to safely connect a motor to the Raspberry Pi and control it i.e. make it rotate forward or backward. NOTE: I’ll be using a motor driver in this project which can handle a maximum of two motor....

Current Transformers (CTs) It is a type of current transducer that will give current in the secondary which is proportional in magnitude to the current flowing through the primary. These are used to convert the high currents from power circuit into a measurable current range of instruments and control devices. In addition, they provide isolation to the ammeters, other measuring instruments and control devices from high voltage power circuitry. It is the cheapest and easiest method of current measurement above the range of digital meters and moving coil vane meters....

We will try to get a picture of electric field, electric field lines and its properties, electric field due to different charge distributions (point charge, dipole, line of charge etc.). Introduction If you recall the previous topics on electric charge and Coulomb’s Law, we can say that Coulomb’s Law defines the electric force between two electric charges i.e. when an object of charge q1 is placed near another object of charge q2, then q1 experiences a force, which can be determined using the Coulomb’s Law....

You are trying to find a specific file (doc, pdf, image, etc.) or folder and search for it. But, your device displays the message “Windows cannot access the specified device path or file” even if you try to delete, modify, or open a particular file. This problem can happen for specific files or file paths as well. But, it causes some problems while you intend to work on that particular file....

Users are looking for an accessible alternative that allows them to upload unlimited photos to cloud storage for free. Though there are several cloud storage options that allow you to back up unlimited photos and videos, you need to pay some price or subscribe to the plan. If you are looking for a free unlimited photo cloud storage (like old school free Google Photos) backup option, then Yandex Disk is the best alternative available right now....

What is a GFCI? GFCI is short for Ground Fault Circuit Interrupter. Before understanding what is GFCI and how it works, we need to first know a little bit about Ground Fault. If you are in North America, then Black wire is hot (or live) and White wire is neutral. Bare Copper wire is used as Ground. When you plug in a device into the outlet, the mains supply flows from Black wire into the device and from the device back to the outlet and finally returns to the White wire....

And the important question is, which one should you buy? Welcome to the beginner’s guide to GTX vs RTX. Here, we will see all the glory details of Nvidia’s current and previous “mainstream” graphics cards. A Brief Note on GTX Nvidia has been making graphics cards forever but it started the “GTX” branding only in 2008 when it launched the GeForce GTX 260 and GTX 280 Graphics Cards. So, what does GTX stand for?...

If I will start writing about the IM applications which are really famous these days, then the list will go like Whatsapp, Hik Messenger, Ebuddy Xms, Kik Messenger, WeChat, Viber, Imo messenger and this list can go endless. Honestly even if my phone can but I will not want to have all of them in my phone, it will chaotic. Now the solution to this problem is clubbing the chatting over SMSs and IMs at a single place which will save you the trouble of chatting everyone with different application....

If you want to enjoy and stay entertained, you can choose to change the language accordingly. Thankfully Disney plus provides a range of language choices so that you can enjoy your favorite content. This is one of those platforms that provide users with a huge range of choices in terms of TV shows and movies. You can enjoy some of the biggest hit films of the year on this platform....

Is it Possible to Charge AirPods Without the Case? As an AirPod user, you should know how to charge the AirPods if the case is lost or damaged. Or is there any possibility or alternative ways available to charge and use the AirPods without the case? Here is the ultimate guide that explains whether there is any way to still charge the AirPods without the case. Generally, the design of AirPods is meant to charge via their charging case, which delivers the essential power to charge these earbuds....

You need to connect your soundbar to TV via port, and hence, their importance is significant. We will discuss in detail all the different ports of the soundbar. Along with that, we will illustrate how to connect soundbar to TV using each of the soundbar ports. You will also find out which port is the best to connect the soundbar to TV for the best audio output. HDMI: The Best Cable These days, most soundbars come with HDMI cable to connect to TV....

In this guide, we will take a look at the procedure to download songs on Spotify. We will see how to download songs on Spotify on the smartphone as well as the desktop app. A Brief Note On Spotify Spotify is now the most popular music streaming service. Apart from music, you can also listen to podcasts and audiobooks. Technically, you can listen to all this stuff for free. But there are some perks to having a paid subscription....

That is why YouTube has finally introduced Dark Mode. YouTube Dark Mode can be used on different mobile operating systems. However, many iPhone and iPad users find it difficult to turn it on. This is because the steps differ based on the version of iOS on an iPhone or iPad. In this article, we will explain how to enable Dark Mode on YouTube on iPhone or iPad. What Is YouTube Dark Mode?...

What Is Trust DApp Browser? Trust Browser is an advanced Web3 browser where you can access decentralized apps. Therefore, it acts as a platform that provides an extremely secure connection between DApps and users. The browser also provides the easiest solution for the users to surround themselves with innovative and creative decentralized applications without compromising safety and security. The browser has a super responsive and integrated user interface. What are Decentralized Apps(DApps)?...

Moreover, it can be tiring to authenticate each time you log into Windows 10. You also run the risk of locking out your account if you enter the password incorrectly too many times. In Windows 10, this process can be automated and done away with. But if other people have access to your computer then this maybe a less secure option. There are two methods through which you can achieve this – By setting up Auto-login or by Enabling Windows 10 auto login using the Registry Editor....

This in itself translates to a plethora of benefits, including the fact that all your files stored on your PC could easily be synced and organized in an efficient manner. However, installing it seems to be quite a challenging task. Many users have complained that they are getting the Installer Error 2 while trying to install Dropbox on their Windows PC. If you are also getting bugged with this issue, then this guide is here to help you out....

Though the Google Photos app is very stable and works smoothly over a mobile network or Wi-Fi. Still, due to some constrictions. network issues, or probably system app glitches the Google Photos app may be stuck on uploading on Android. Here are some of the best methods to fix this issue and streamline the process of backing up your photos to Google photos account on your smartphone. Disable Data Saver and Battery Optimization Android phones come with features like Data Saver and Battery saver....

In this error, the installation fails to proceeds and you can’t use OneDrive anymore, it shows the error message ‘OneDrive Couldn’t be Installed’. This error is persistent for users who have already installed OneDrive, as they fail to update. OneDrive comes with a free 5GB storage plan which is ideal for your personal or day-to-day office work. The error code 0x80040c97 suggests that the installation file you downloaded could be corrupt, and you should re-download the installer....

OneDrive offers a preview feature where it loads the file inside the OneDrive itself. You can see the file inside the OneDrive itself without any need to download the file. But sometimes it may not be possible to preview the file on your OneDrive Web and show the error message; 5+ Ways to Fix OneDrive Unable to Preview File Here are the Best Solutions to Fix OneDrive Doesn’t Have a Preview to Show Error Message File Extension is Wrong Check if the uploaded file has a readable file extension....

When a para is made in a Text file, this sign is automatically placed at the beginning of the para. By default, the sign is concealed, but users may have a Word display to reveal each instance inside a document. Many users find up not really being capable to remove the paragraph signs when they are facing Word display. While paragraph signs may be quite useful in certain situations, they often make a file more difficult to read by making text look overly busy....