Hello friends! I hope you all will be absolutely fine and having fun. Today, I am going to tell you guys that how to design a simple algorithm for Stepper Motor Speed Control in MATLAB by simply sending different commands to the serial port from Matlab to Arduino. You should first read Stepper Motor Speed Control using Arduino because I am gonna take that tutorial further and will do the Stepper Motor Speed Control in Matlab. So, I would suggest you to first have a look at that tutorial before reading this one. Moreover, you should also have a look at DC Motor Direction Control in Matlab, DC Motor Speed Control using Arduino. Stepper Motor Direction Control Direction Control in Matlab, Stepper Motor Direction Control using NI LabVIEW and Stepper ...
Hello readers, I hope you all are doing great. In our previous tutorial, we learnt how to make HTTP POST from ESP32 to the IFTTT server.
In this tutorial, we will learn about another application of the ESP32 module in the field of IoT (Internet of Things). We can publish multiple sensor readings from ESP32 to Google sheets via the IFTTT web service.
IFTTT is used as a third-party web service to integrate Google sheets with ESP32.
Fig. 1
Creating an IFTTT Account for Integrating ESP32 with Google Sheets
We are going to create an applet (on the IFTTT server) that is responsible to integrate the Webhooks and Google Sheets services.
While operating with the IFTTT server there are some services/utilities that we are going to deal with like Applets an ...
Hello friends, I hope you all are doing great. This is the 7th lesson of our Python tutorial. We were introduced to Python numbers in the previous chapter and learned how they are utilized with expressions, so we have a good understanding of math operations.
We'll go over a couple more arithmetic functions and complex numbers in this lesson. I will try my best to keep it simple. Let's get started!
Python round function
You can work with numbers in Python using a few built-in functions. Three of the most common will be discussed in this section:
Rounding to a specific number of decimal places can be done with round().
abs(), which returns a number's absolute value.
pow(), which raises a number to a ...
Hello readers, I hope you all are doing great. In our previous tutorial, we learned SMTP server and how to implement an SMTP server for sending emails with ESP32. In the previous tutorial, we also demonstrated some examples like sharing raw text, HTML text, images and text files.
So, at the transmitter end, we are using the SMTP server.
But, what about the receiver end?
At the receiver end, we use another protocol called IMAP (or Internet Message Access Protocol) and POP3 (Post office Protocol V3) for receiving the emails.
Fig. IMAP and SMTP
What is IMAP Protocol and How does it Work?
IMAP is an application layer (TCP/IP) protocol that is used at the receiver end to receive emails from SMTP server or mail server. IMAP follows the client/server mo ...
Hey Guys! We welcome you on board. Technology evolves every day with the addition of advanced components and devices that make our lives easy. A few years back we were dependent on end-to-end wiring and connectors to electrically connect different electronic components. The inception of PCB substantially removed the need of an end to end wiring and gave an entirely new look to the electronic industry.
In this article, I'll give you a detailed Introduction to Aluminum PCB. It is a type of PCB that uses dielectric thermally conductive and electrically insulated material between the copper layer and aluminum metal. This PCB is a highly effective choice for applications that involve heat dissipation or high temperature. You must have a quick look at M ...
Power generation systems form the backbone of modern society. From the moment you flip a light switch to the complex machinery running factories, electrical power makes it all possible. Understanding how we generate this electricity has become increasingly important as the world shifts from traditional fossil fuels to cleaner energy sources.
The Basics of Power Generation
At its core, every power generation system does the same thing. It converts some form of energy into electrical energy that can flow through the grid to homes and businesses. The main difference between various systems is the primary energy source they use and how they accomplish this conversion.
Most traditional power plants follow a similar pattern. They create heat, use that ...
Hello friends, I hope you all are fine and having fun with your lives. Today, I am going to share a new Home Automation Project using XBee & Arduino. Home Automation Project is a most commonly designed project by the engineering students. So, that's why I have thought to create a complete Home Automation Project so that engineering students can get benefit out of it.
We all know about automation which is originated from automate or automatic. In automation the task is done automatically and you don't need to control it. In normal Home automation project, there are few sensors which are displayed wirelessly to user and there are few controls like user can ON or OFF Lights, Fans etc via remote or mobile App.
In this Project, I have used Arduino ...
Hello everyone, in today's post we are gonna have a look at how to interface temperature sensor Dallas 18B20 with Arduino. There are many temperature sensors available in market like LM35, DHT11 etc but personally I like Dallas18B20 most of all, as it gives the most accurate result up to four decimal points. It operates on single wire and sends all data through this wire. Another advantage of this wire is you can interface multiple sensors with a single data line. You should also have a look at How to use 18B20 in Proteus ISIS.
In today's post, we are gonna get value from this sensor and then print it over the Serial Terminal as well as LCD. We will get the values in degree centigrade. Its not much difficult to interface 18B20 with arduino and als ...
Hello everyone! I hope you all will be absolutely fine and having fun. Today, I am going to share my knowledge about Introduction to TL072. TL 072 is basically a high speed Junction Field Effect Transistor (JFET). It is also known as the dual operational amplifier. It has a bipolar transistor and high voltage JFET in its case. TL-072's important features include low offset current, high slew rates, low input voltage, low offset temperature coefficient etc.
Some of the major features may include low power consumption, low noise, common mode input voltage range includes Vcc, latch-up free operation etc. TL 072 has a very wide range of applications including oscilloscope, solar inverters, AC inverters and VF drives, audio mixers, Un-interruptable Pow ...
Update: Here are the latest versions of this library: Arduino Mini Library for Proteus V3.0 and Arduino Mini Library for Proteus V2.0.
Hello everyone! Hope you’re well. I welcome you on board. In this post today, I’ll explain the Arduino Mini Library for Proteus. I’ve been creating and adding new libraries for the Proteus to help you better understand the working of Sensors and Arduino Boards. You can use these libraries in your Embedded projects. They are easy to understand and you can download and run these libraries yourself quite easily.Before I proceed further let’s get to know what’s Arduino Mini and how it’s different from other boards. Arduino board is an open-source platform carrying both a ready-made hardware kit and software IDE (Integrated Development Environment) that w ...
