In this tutorial, we will discuss the workings and implementation of a simple DC motor using MATLAB Simulink. At the start, we provide a comprehensive and concise introduction along with a physical overview. After that, we will explain the implementation of a DC motor using the Simulink model. Recommended Books Books that cover this topic … Read more
In this tutorial, we will learn how to design and simulate a three phase voltage source inverter using Simulink MATLAB. We will explain the workings of inverters, more specifically, 3-phase inverters. Inverters are one of the very basic circuits of electronics, also known as the opposite of rectifiers. At the start, a comprehensive introduction to … Read more
In this tutorial, we will discuss filters, their uses, and their benefits. At the start, we provide a brief and general introduction to filters. Then we will discuss Finite Impulse Response (FIR) filters. After that, we provide an explanation of the different orders of FIR filters. Using the information provided in the introduction, a simple … Read more
In this tutorial, you are going to download and install all the core files required to interface ESP8266 with Arduino IDE. If you want to know about ESP8266 modules, development boards, and pinouts, you can find it over here. So you can program ESP modules using Arduino IDE and C++ programming language. You can find … Read more
In this tutorial, we will explain the workings of controlled rectifiers and how we can implement them using MATLAB Simulink. Rectifiers are one of the very basic circuits of electronics; however, controlled rectifiers are those whose output waveform can be controlled using electronic switches by controlling their firing angles. At the start, we will provide … Read more
This tutorial is about pinout reference of ESP8266 and different types of ESP8266 boards like Nodemcu, ESP01 , ESP12. First, I will give the overview of ESP8266 IC and its pinout and after that I will provide pinout reference of most popular ESP8266 boards. Esp8266 is a microchip in QFN package having capabilities of both … Read more
In this article, we will learn how to interface the LM35 temperature sensor with ESP32. LM35 is a very popular temperature sensor in academia, and many students want to integrate it into their ESP32 projects. But due to the issue of ESP32 ADC incompatibility, we cannot interface LM35 directly with ESP32. In this guide, we … Read more
This guide will assist you in interfacing the external ADC module AD1115 with ESP32. This is done to measure analog voltages with high accuracy. The ADS1115 external ADC module can send data over the I2C protocol. For learning more about I2C communication, you can check out our in-depth tutorial I2C Communication Protocol Basics. Now moving … Read more
In this tutorial, we will learn to interface the BMP180 barometric sensor with ESP32 and display sensor values on a web page using a web server. In other words, we will create a web server to display sensor values. The BMP180 sensor can be used to measure temperature, pressure, and altitude. We can also measure … Read more
In this tutorial, we will learn how to set an ESP32 to control a servo motor over a web server using the Arduino IDE. We will discover how to control the Servo motor with the ESP32 and how to make a simple web server with a slider to control the position of the servo motor … Read more