555 Timer as Monostable Multivibrator

Introduction A monostable multivibrator is a synchronous or asynchronous sequential circuit that is widely used in electronic circuitry. Certainly, Multivibrators are from the family of oscillators that are often known as relaxation oscillators. They have … Read more

555 Timer as Monostable Multivibrator

Astable Multivibrator using 555 Timer

Introduction Astable multivibrator mode has another name that is “the fast running or self-trigger mode”. But, It doesn’t have any stable state like mono state multivibrator. However, a stable multivibrator has two quasi-stable states that … Read more

Astable Multivibrator using 555 Timer

555 Timer-Ramp Generator

Introduction A ramp generator is a signal generator that produces a ramp waveform at output. The waveform increases uniformly as the capacitor gets charged and reaches the peak and the waveform decreases promptly as it … Read more

555 Timer-Ramp Generator Circuit

Musical Horn Circuit

Introduction In this project, we are going to make a fun and amazing circuit that is called the Musical horn circuit. It is the circuit used in vehicles particularly in bicycles for producing an amplified … Read more

Musical Horn Circuit

2 Simple Electronic Gong Circuits

Introduction Are you ready to make some noise? Because that’s exactly what we’re going to do in this tutorial on simple electronic gong circuits. These circuits are perfect for anyone looking to add some fun … Read more

2 Simple Electronic Gong Circuits

Low Voltage Alarm Circuit 555 timer

Introduction Low-voltage alarm circuits are essential to maintaining electrical systems’ safety and efficiency. These circuits are designed to detect and respond to low voltage levels, alerting technicians and operators to potential issues before they can … Read more

Low Voltage Alarm Circuit

Mosquito Repellent Circuit

Introduction Many of us are familiar with ointments, etc that repel mosquitoes. But, very few know those elements can be harmful to human skin. However, an electronic mosquito repeller is comparatively adequate, especially for heated … Read more

Mosquito Repellent Circuit

One Bit Memory Circuit

Introduction Memory plays a crucial role in digital electronic circuits and devices. Just like a human brain, digital circuits need memory to store and process data. Take an example of a computer, Computer has memory … Read more

One Bit Memory Circuit

Servo Motor Driver Circuit

In this tutorial, we are going to make a “Servo Motor Driver Circuit”. Servo motors are the small electronic component that helps to rotate or push any part of a machine or device with accurate … Read more

Servo Motor Driver Circuit

ONE Bit Memory Circuit-1

In this tutorial, we are going to make a “ONE bit Memory Circuit”. The memory cell is the fundamental building block of computer memory. If we see the history of computing different memory cell architectures … Read more

ONE Bit Memory Circuit

Simple 555 LED Flasher

Introduction The circuit of the LED flasher is a circuit that flashes the LED and turns it ON and OFF. The chip of 555 timers is used in the circuit of the LED flasher. The … Read more

Simple 555 LED Flasher