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Server-Sent Events with ESP32 and DHT11
Server-Sent Events with ESP32 and DHT11, What is Server-Sent Events, SSE in ESP32, How does the Server-Sent Event works, Event-Source connection esp32, handling http get request in esp32
Hello readers, I hope you all are doing great. In this tutorial, we will learn how to update a webpage using Server-Sent Events and the ESP32 web server. What is Server-Sent Events (SSE)? It is a server push technology that enables the client devices to receive automatic updates from a server over HTTP (Hypertext Transfer Protocol) connection. SSE also describes how the server can initiate data transmission towards the client once an initial connection with the client has been established. We have already posted a tutorial on how to implement Web socket protocol with ESP32 which is also a protocol used to notify events to a web client. Both the Server-Sent Events (SSE) and Web-Socket technologies seem to be quite similar but they are not. The major difference between the two is that SSE ...
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Regulated Power Supply Using LM317
Regulated power supply using LM317, power supply with LM317, LM317 variable power supply, LM317 power supply, LM317 regulated power supply, LM317 variable power supply
Hello geeks, welcome to our new project. We are going to make an important project which will be very useful for us in our daily life which is a variable DC power supply. As engineers who work with electronics need different voltage ranges of DC power supply for different electronic projects and components. It becomes very clumsy and hard to manage different power supplies because of wires which are connected to it and each power supply consumes an extra power socket as well. So in this project, we will overcome this issue and learn to make an adjustable DC power supply, in which we will get a wide range of voltages. Software to install We will make this project in the simulation, as it is a good practice to make any project in the simulation fir ...
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What is Cloud Computing?
What is Cloud Computing, How Does Cloud Computing Work, future trends of cloud computing, why cloud computing, basics of cloud computing, cloud computnig basics
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 ...
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How Cloud Computing Can Benefit Small Businesses?
How Cloud Computing Can Benefit Small Businesses, benefits of cloud computing, cloud computing advantages, business IoT, IoT in business
Hi there! Happy to see you around. Thank you for clicking this read. In this post today, I’ll cover how cloud computing can benefit small businesses. Cloud computing is the new normal. Many small and medium-sized businesses use cloud computing to handle and store a large amount of data. But what does cloud computing mean? Even if they are using it, some people don’t understand this term. Don’t worry. I’m here to make it clear for you. Cloud computing is the availability of computing resources over the internet; these resources include databases, servers, storage, processing power, and more. In simple words, it’s the process of storing, hosting, managing, and processing data on third-party hardware over the internet. The common third-party service providers include AWS (Amazon Web Service) ...
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Mathematical Calculations in Ladder Logic
Mathematical Calculations in PLC, math operations in plc, Mathematical Calculations in ladder logic, addition in plc, subtraction in ladder logic, negation in plc, math operation in plc simulator
Hi friends, today we are going to explore mathematical computations in ladder logic. Like in any programing language you should find logic and mathematic computations, here in PLC programming you often need to process the input data that is collected from reading analog devices like temperature, level, flow et cetera. Then you need to run some calculations on this data to derive some other variables for deciding to run or stop some device or even to determine analog output to output to analog device i.e. valve or actuators. In the following sections, we are going to explore the mathematical functions and their input operators and outputs as well. Then we will show how to utilize such functions in ladder logic with simple examples and as usual enjoy practicing them thanks to the PLC simula ...
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Introduction to Ions
what is ion, types of ion, basics of ion, ions intro, ions basics, ions structure, ions construction, ions bonding, ions
Hello, students here in our previous tutorial we study molecules and now I am with a new topic “Ion” which might be possible for some of my readers this article seems to be new, and some of my readers may be familiar with this term. But no matter whether we know or not, in my article I try to cover all aspects of this term. Many questions arise in your mind such as you may think; What is an ion? How ions are formed? What are the different types of an ion? What methodology is utilized for assigning charge to an ion? What are examples of an ion? Which methods are used for the creation of an ion? If my readers want to know the answers to these questions, hold copies and pencils in your hand and stick to my article till the end. Brief description of an Ion What is an ion? Definition ...
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Introduction to Workflow Automation
Introduction to Workflow Automation, what is workflow automation, workflow automation, workflow automation benefits, workflow automation basics
Hi Guys! Hope you’re well today. I welcome you on board. In this post, I’ll walk you through Introduction to Workflow Automation. Workflow automation is a critical part to run a successful business. It is used to improve the efficiency and productivity of the business to provide a better user experience, reduce errors and increase revenue. Workflow automation is the process of automating a set of repeatable tasks to achieve a certain goal within the software or app you use. Confused? Don’t be. We’ll touch on this further in the article. Curious to know more about workflow automation, its benefits, how to choose workflow automation software, and how it can help your business? Keep reading. Introduction to Workflow Automation Before we get into th ...
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How to Setup a Web Server in Raspberry Pi 4?
How to use a raspberry pi 4 as a webserver, raspberry pi 4 webserver, webserver in raspberry pi 4, rpi4 webserver, webserver rpi4, webserver in raspberry pi 4
Hello friends, I hope you all are doing great. Today, we are going to share the 2nd tutorial of Section-VIII in the Raspberry Pi Programming Course. In the previous tutorial, we interfaced a Barcode Scanner with Raspberry Pi 4. In today's tutorial, we will discuss how to set up a web server in raspberry pi. So, let's get started: Components Required We are going to use the following components, in today's project: Ethernet cable MicroSD card Keyboard Mouse HDMI cable Monitor Expand FileSystem When configuring a Raspberry Pi, select the expand FileSystem option to ensure that all of the Micro SD storage is allocated for the operating system and modify the default Pi passwords to protect your server from attacker ...
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Cloud Computing Advantages
Cloud Computing Advantages, Advantages of Cloud Computing, why cloud computing, cloud computing basics, cloud computing benefits
Hi Guys! Hope you’re well today. Thank you for clicking this read. In this post today, I’ll walk through Cloud Computing Advantages. Growing a business requires keeping up with modern technologies. And cloud computing is no different. Even though it’s not a new term and has been around for a long while, it still encompasses a huge potential to effectively run and manage business operations. Cloud computing is the provision of computing resources over the internet. These resources include storage, processing power, and databases. Integrating more technologies (like IoT, AI) into the business models means it opens up opportunities to produce a large amount of data. And it’s very challenging to store and process that data on on-site data centers. Th ...
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Introduction to Molecular Ions
what is molecular ion, types of molecular ion, basics of molecular ion, molecular ions intro, molecular ions basics, molecular ions structure, molecular ions construction, molecular ions bonding, molecular ions
Hello friends, in the previous tutorial we learned about ions and now I am coming up with a new article Molecular ion. In this article, we will discuss the formation of molecular ions. When we discuss molecular ions many types of questions arise in our minds. I hope after reading this article you can answer these questions which are given below: What are molecular ions? How many types of molecular ions? How molecular ions are formed? Why is NH4 + not a molecular ion? Give a reason. Which type of molecular ions structure exists etc.? Which example is suitable for molecular ions or not? Discovery In 1794, molecules were considered a minute particles according to the French. Latin used vogue words for molecules until the late 18th cent ...