anwaralijamali16@gmail.com A circuit that detects the fire and activates the siren sound or buzzer is called an automatic fire alarm circuit. It is a very, very important device to detect fire in time and prevent damage to people or property. It is a part of a security system that protects people and precious property like a … Read more
The CD4017 IC is a CMOS decade counter. This IC is mostly used for low-range counting applications. It counts from 0 to 10 (the decade count). It can count from zero to ten (0-10), and its outputs are decoded. This IC takes less space and saves time to build our circuits when our application demands … Read more
this Project 1.5v dc to 220v AC we are going to make a very simple low power inverter. We have used some components to make this project…..
In this article, we are going to teach you how to make an LED chaser using the CD4017 IC easily with few components. This project is so easy even an inexperienced person can make it very easily. Many projects are available on the internet naming the LED chaser circuit using 4017 and 555. But in this … Read more
LM358 is an 8pin operational amplifier IC available in different packages. The most commonly used package is the 8pin dip package. This IC is consists of two separate operational amplifiers in a single package. Both internal operational amplifiers are of high gain and can be easily operated from the single or dual power supply. The … Read more
A fire alarm system is a device that makes a loud sound to warn people when there is a fire. In this project we have designed a simple and inexpensive fire alarm circuit by using a transistor BC547 and an IR receiver sensor. This fire circuit alerts through a buzzer sound whenever any kind of … Read more
Display prime numbers between two numbers in C++. C programming is a general-purpose, widely used, high-level programming language. Almost all types of computer programs are written in this language. It is the basic programming language. Write a C program to find prime numbers between two numbers inputted by the user. We will also learn how … Read more
In this article, we are going to explain the types of possession. In law, it is difficult to define the concept of possession because there is no precise definition of possession. Possession means physical control over an object. It is a factual as well as a legal concept. But, we can say that it is … Read more
Generating a multiplication table isn’t complex. What will take your mind is printing in the given format. Hence, not wasting time, let us get on to the logic of this program. Input a number from the user whose multiplication table is to be generated. Store it in some variable, say num. Run a loop from … Read more
This tutorial explains the ESP32 pinout in detail. ESP32 is a microcontroller board that has a number of GPIO pins for several functions or purposes. These pins are specified for a specific function, and some pins already have fixed functionality. The ESP32 microcontroller has a greater number of pins when compared to the ESP8266 or … Read more