Thank you for joining us today for our in-depth Raspberry Pi programming tutorial. The previous guide covered the steps necessary to connect a fingerprint scanner to a Raspberry Pi 4. In addition, we developed a python script to complement the sensor's ability to identify fingerprints. Yet, in this guide, we'll discover how to interface a ws2812 RGB to a Raspberry Pi 4.
Bright, colorful lights are the best, and this tutorial shows you how to set up Fully Configurable WS2812B led strips to run on a Pi 4 computer as quickly and flexibly as possible. In that manner, you can have the ambiance of your home reflect your tastes.
In most cases, when people talk about a "WS2812B Strip," they mean a long piece of extensible PCB with a bunch of different RG ...
Hello everyone, I hope you all are doing great. In today's tutorial, I am going to show you the advantages of Outsourcing Software Development. If you are a software engineer and also an Entrepreneur, then you must have heard about Outsourcing. You must have a look at this outstanding tutorial because they have quite clearly answered this question Why Outsourcing Software Development?
Technologies have evolved in an amazing way to leverage people and make their lives easy. The role of Artificial Intelligence in Software Development has revolutionized this industry. Nowadays, companies that survive in the market are the ones with a better understanding of their goals and work in a strategic way. You cannot adopt old ways to run your businesse ...
Hello friends, I hope you are all doing well. In this article, we can talk about the precision and accuracy of the measurement. Both of these are used to analyze errors in the measurements which can be calculated. In the era of science and modern technology, accuracy and precision are essential to depict the quality of the measurements. To measure the error in the measurement precision and accuracy techniques can be used because both are used for comprehensive measurement analysis.
To calculate or describe the random errors precision of measurement can be used but if we want to describe the systematic error, accuracy of measurements can be used. Now the details of precision and accuracy, their definition, differences, examples, and their application in different fields are given below:
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Hello Folks! Glad to have you on board. Thank you for clicking this read. In this post today I’ll walk you through What is Cloud Computing?
Cloud computing is not a buzzword anymore. Even though most companies are familiar with this term, they don’t know what it does and how it works. If you’re one of them, this read is for you. In simple terms, cloud computing allows you to use computer system resources over the internet. This means you can manage your data remotely over the internet from anywhere in the world. We’ll touch this further in our article.
I suggest you read this post all the way through as I’ll cover what is cloud computing, how does it work, the types of cloud computing, the advantages of cloud computing, and the future of cloud computing.
Let’s get started.
What is Cloud ...
Hello friends, I hope you all are doing great. In today's tutorial, we will have a look at URL Routing in ASP.NET MVC. It's the 8th tutorial in this ASP.NET MVC series. Today's tutorial is on a new concept in asp.net and it's essential to understand URL routing before going any further.
URL Routing is actually a part of core ASP.NET but MVC applications also use it. URL Routing is implemented by System.Web.Routing and ASP.NET MVC uses System.Web.Routing. So, let's have a look at what's URL Routing in ASP.NET MVC:
URL Routing in ASP.NET MVC
URL Routing is used for directing the HTTP request (generated by the user) to the respective controller in ASP.NET MVC.
Whenever a user types some url in the browser and hit enter then an HTTP request is ge ...
Hello friends,I hope you all are doing great and having fun with your lives. In today's tutorial, we are gonna have a look at Model Binding in ASP.NET MVC. It's our 13th tutorial in ASP.NET MVC series. Today, we are gonna discuss a new concept in ASP.NET MVC and it's more of a luxury as it automates the job and makes our work easy.
Suppose, in your application, you want to create a registration form and thus you need to pass this data from View to your model, so that it could be saved in your database. So, in order to bind this HTTP request data from View to Model, we use Model Binding. Let's have a look at Model Binding in ASP.NET MVC in detail:
Model Binding in ASP.NET MVC
Model Binding in ASP.NET MVC is used to bind the data sent by the HTTP ...
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Hello friends, I hope you all are doing great. In today's tutorial, I am going to share Eye Ball Detection in MATLAB. I have designed this simulation in MATLAB and I have designed a GUI in which I am detection the Eye Balls from Images. Our team has worked quite hard in designing this project so we haven't shared the code for free. Instead we have placed a very small amount and you can buy it from our shop via PayPal. Click the above button in order to buy the project.
If you are having any difficulty in buying this project then you can also ask in comments and we will surely help you out. Moreover, this algorithm has a small restriction that the person's eyes must be open in the image and his/her eye balls must be clearly visibl ...
According to information published by representatives of the US space agency NASA, the Voyager 2 spacecraft, which is now at a distance of 18 billion kilometers (11 billion miles) from Earth, has reached the outer space. The data recently transmitted by Voyager 2 indicates that it has successfully “pierced” the heliosphere, the protective “bubble” of charged particles and magnetic fields that “envelops” the solar system, protecting its planets from external cosmic radiation.
Let us remind our readers that the Voyager 2 was launched into space on August 20, 1977, 16 days earlier than its twin, the Voyager 1 was launched. Both Voyager mission devices carry identical scientific equipment and a Golden Record gold plate containing various sounds and a ...
Hello friends, hope you all are healthy, wealthy and wise. Today's topic is about the control of stepper motor. In the last post we have seen How to control DC motor in Proteus, and now we are gonna see How to design a Stepper Motor Drive Circuit in Proteus ISIS. Stepper motors are usually of two types and the main difference between the two is in the number of wires used to control them. Mostly stepper motors use 6 wires to control them but few of them also have 4 wires to control them. Today we will have a look on the 6 wired stepper motor.
In stepper motor, there are electromagnets which gets polarized when we supply voltage to them and depolarized when we remove the voltage. These electromagnets act as a stater and when one side get magnet ...
Hi fellows! Hoping everyone is fine and doing great. Today, I am going to give you an Introduction to Induction Motors, the term which is very common and familiar but still many of us do not know it’s working and difference from other motors. Induction Motor is an AC electric motor, having a stator and a rotor just like other motors, but the working principle is a little different which would be discussed further. There are two types of Induction Motors, one is named as Single Phase Induction Motor, while the second one is named as 3 Phase Induction Motor.
An Induction motor is also called asynchronous motor, because the speed of rotation of its rotor is less than stator. In other words, it does not run at its synchronous speed. Before going into ...
