In this tutorial, we will learn to interface DS1307 RTC module with Arduino UNO. Firstly, we will look into these questions: What is RTC (Real-time clock)? Why real-time clock is used? How an RTC module communicates with Arduino on an I2C communication bus? How to make a digital clock using Arduino and DS1307 RTC module? … Read more
This tutorial shows how to use HC-SR04 or HY-SR05 Ultrasonic sensors with Arduino for contactless distance measurement. First, we learn to interface HC-SR04 or HY-SR05 with Arduino. After that, we will see example codes with or without the Ultrasonic sensor Arduino library. Firstly, we will see an example to control an LED with an Arduino … Read more
Electrical Engineering is one of the most innovative fields in the fields of engineering. Many Students are graduating as an electrical engineer every year. Thousands of electrical engineering researchers are working on new electrical projects to serve people and to make their life more and more easy and comfortable. Many Electrical Engineering final year students … Read more
GSM-based projects for final year students of EEE, EIE, and ECE. This article contains a list of the latest GSM-based projects for final year students of electrical, electronics, telecom, and computer engineering students. GSM stands for the Global System for Mobile Communication. GSM is used in almost every mobile device. Students are using GSM modules … Read more
The automatic globe light control circuit is a simple and effective solution to control the operation of globe lights. It automatically turns off the light after a predetermined amount of time when someone turns it on. This circuit is designed to address the issue of wastage of electricity that occurs when globe lights are inadvertently … Read more
In this article, we are going to discuss how to design an inexpensive 18V transformer less power supply. Linear power supplies typically contain a transformer, which can be a costly component compared to other parts. However, in this article, we will learn how to design an 18V and 40mA power supply without using a transformer. … Read more
Generating three-phase sine waves is integral to various industrial applications, especially in the realm of power electronics. This process involves the use of a three-phase sine wave generator circuit, which is capable of producing three individual sine waves that can be easily observed at the output points. By adjusting the values of the components in … Read more
Automatic street light control is a good concept that aims to bring efficiency and convenience to our everyday lives. In this article, we explore a simple yet effective circuit diagram that employs transistors and light-dependent resistors (LDRs) to automate the operation of street lights. Unlike previous designs that relied on microcontrollers, this analog-based approach utilizes … Read more
automatic dark detection circuit with Alarm, dark detection circuit diagram and list of components of this project is given in this article. Automatic dark detection have many applications in students as well as industrial projects. In this article you can learn how to design automatic dark detection using analog electronics components like simple transistors, resistors … Read more
In the world of solar energy, a vital component in the charging process of batteries is the solar charge controller. This electronic device acts as a bridge between the solar panels and the battery, regulating the flow of charges and protecting against under and overvoltages. While many solar charge controllers utilize microcontrollers for efficient charging, … Read more