Hello friends, I hope you all are doing great. Today, we will create a web server with ESP8266 microcontroller to control the activation of an LED. The goal is to understand how the ESP8266 connects to a WiFi network, how it sets up a web server, and how it is possible to exchange information between the browser and the esp8266.
Components Required
1x Computer/notebook with Arduino
1x Mini-USB cable.
1x NodeMCU (ESP8266 Breakout Board)
Internet Browser (Chrome, Firefox, IE…)
ESP8266 Libraries for Arduino IDE
For this project, we will use two libraries:
ESP8266WiFi: This library carries all the functions necessary for the ESP8266 to connect to a wifi network.
ESPAsyncWebServer: This library carries the functions needed to create an ...
Hello friends, today I am going to post the next lecture of Proteus Tutorial. I am receiving quite a positive response about this Proteus tutorial. In the previous post, we have seen How to use Virtual Terminal in Proteus and today I am going to explain How to use Oscilloscope in Proteus ISIS. This oscilloscope is just the same which you have seen in your electronic or electrical labs. Oscilloscope is basically used to monitor signals or waveforms. Particularly when you are not much aware of the circuit and you need a little debugging then you use oscilloscope.
In oscilloscopes, we can visualize the electrical properties of waveforms, like we can check whats the frequency of electrical signal, what's its voltage or current. Digital oscillosco ...
Hello friends, few day ago I have posted a tutorial on how to do Arduino Simulation in Proteus. In that post, we have used an Arduino Library for Proteus but as this library is in its initial phases that's why currently it supports only three basic Arduino boards which are Arduino UNO, Arduino Mega2560 and Arduino Mega1280. But as we know there are numerous Arduino boards which are used these days. So, I searched a little and I came across this amazing Arduino Lilypad Library for Proteus which has the support for few other arduino boards, so I thought to share it with you guys. I have tested this library myself as always and its 100% working. I have tested it on Proteus 7 and I think it will work fine on Proteus 8 as well. As we have the support f ...
Hi Mentees, Welcome to a new tutorial at The Engineering Projects. Today You will unearth about Common Collector bipolar Junction Transistor Amplifiers. Before this, we learnt about two types of Configurations of Transistors named Common Emitter BJT Amplifiers and Common Base BJT Amplifiers.
In this tutorial We'll discuss about:
Introduction of Common Collector BJT Amplifier.
Basic Concepts for the Common Collector BJT Amplifiers.
Implementation of Common Collector BJT Amplifiers in Proteus ISIS.
Characteristics and advantages of Common Collector BJT Amplifiers.
So that, you can get the best understanding about the topic and its practical implementation.
Introduction
1st of all, We'll have a brief definition of the Common Collector Ampl ...
Hello friends, I hope you are all fine and will be doing something interesting in your life. in today's post, I am going to discuss Introduction to DHT22. It is a temperature and humidity measure sensing device. It is easily used but it needs a specific time for an operation. Its temperature measuring range is from -40 to +125 degrees Celsius with +-0.5 accuracy. This sensor measures moisture content and temperature. This sensor is easily connected to other microcontrollers.
DHT22 plays an important role in our environment in measuring temperature and moisture. It is a low cost easy-to-use small sensor. This sensor is used at different weather stations to measure temperature and ratio of moisture in the air, in this way, they tell about tem ...
Hello friends, I hope you are all fine will be doing something interesting in your life. In today's tutorial, we are gonna have a look at detailed Introduction to Arduino Zero. Arduino Zero is a Microcontroller device. It is a 32-bit extension of UNO series. Its main features are Atmel Embedded Debugger (EDBG), it provides a full debug interface without additional hardware. This board provides a platform of new inventory projects in smart IoT devices, high technology automation, robotics and much more.
As, Electronic devices coming in our life, they have become cheaper and performing more functions then there predecessor. The microcontroller was introduced in the industry to make our task easy in electronic devices and projects. Arduino Zero is a ...
Hello everyone! I hope you will be fine and having fun. Today, I am going to give a detailed Introduction to Relay. In this tutorial, we will learn the basics of relays, the working principle of relays, the types of relays and their applications in detail. A relay is a simple automatic switch that opens and closes the circuit(either electronically or mechanically) based on its input signal. A relay is an electromechanical switch that uses electromagnetism from a small current or voltage to switch higher current or voltage for different appliances. When a relay is in a Normally Open (NO) state, no current passes through it and when the relay is energized, the current starts to flow and we can say the relay is in a Normally Closed state. You should also have a look at Relay Interfacing with ...
Hi Folks! I welcome you on board. Happy to see you around. In this post today, I’ll detail the Introduction to TDA2030. This device incorporates a TDA2030 audio amplifier chip that produces 18 W output power with low harmonic distortion.I suggest you read this post till the end as I’ll walk you through the complete Introduction to TDA2030 covering pinout, datasheet, features, and applications.
Let’s get started.
Introduction to TDA2030
TDA2030 is a monolithic integrated circuit that comes in a Pentawatt package, mainly used as a low-frequency class AB amplifier.
The audio amplifier is a basic circuitry used to amplify the audio signal obtained through a device like a microphone.
Audio amplifiers are widely used in scores of app ...
Hi Friends! Hope you’re well today. Happy to see you around. In this post today, I’ll walk you through Latest Proteus Libraries for Engineering Students V2.0.
We have been designing proteus libraries for our blog readers for quite a while now. You might have visited our Arduino Libraries for Proteus V2.0 and Analog Sensors Libraries for Proteus V2.0. We keep working on those libraries and make sure the bugs are removed and you always get the updated version of those libraries.
We are going to share the most advanced and upgraded version of Proteus Libraries V2.0 we have designed for our readers. These libraries are more robust, fast, and efficient than previous versions. Moreover, we have converted some digital sensors to analog sensors, helping ...
Hello friends, I hope you all are fine and having fun with your lives. Today, I am going to share a very basic and introductory tutorial named How to use Arduino Serial Read. I am sharing this tutorial because I am getting a lot of emails in which users normally ask about basic Arduino tutorials as they are very new to them. So, I thought of sharing this very basic Arduino tutorial in which we are going to have a look at how we can use the Arduino Serial Read command.
I selected this tutorial as my first tutorial in this list of Arduino basic tutorials because learning to use Serial port is very necessary as it's one of the best troubleshooting tools for your code. I have also given a Proteus Simulation in which I have received the incoming data f ...
