This article will teach you how to interface a microcontroller with an optocoupler. How can you interface AVR, PIC, and 8051 microcontrollers with an optocoupler? What exactly is an optocoupler? …
In this tutorial, we will discuss relays. At first, we will talk about their basic introduction. Then we will discuss their uses and basic applications. After this, we will provide …
In this article, you will learn how to design a digital thermometer using a PIC microcontroller and MCP9700. You will learn how to interface MCP9700 with a PIC16F877A microcontroller and …
This article will teach you how to interface the PIC16F877A microcontroller and the ATmega88 AVR microcontroller with the temperature sensor DS18S20. It includes the complete circuit diagram and code for …
Electronic automatic bell system is designed for school bells. It is used to make school bells automated. We are living in the world of automated system where everything is controlled …
In this article, you will learn how to calculate the turns ratio of a ferrite core transformer for high-frequency switch mode power supply inverters. High-frequency ferrite core transformers are used …
In this tutorial, we will learn about 8051 microcontroller. Firstly, we will start with the history and introduction of 8051 and how it evolves as a famous microcontroller among engineering …
In this article you will learn, What is the best criterion to choose microcontroller for microcontroller based projects? How to choose microcontroller for specific applications based microcontroller projects? There are …
Sine wave frequency measurement project is used to measure frequency of sine wave using pic16F628A microcontroller. The basic function of Sine wave frequency measurement project is to measure frequency of sine …
AC power control with thyristor using pic microcontroller project is designed to control AC power flow across load. This project is designed using PIC16F877A microcontroller and Zero crossing detection circuit. …