Introduction Are you the one who forgets to turn OFF the motor after turning it ON? And are you worried about the wastage of water? Do you need a device that can control the water … Read more
555 timer
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
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
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
Introduction In electronics, both voltages and under voltages can harm and damage the devices. Especially, high voltages are also harmful to the environment. So, in the case of high and low voltage, the particular device … Read more
High & Low Voltage Cut off with Delay & Alarm
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
Introduction Introducing the ultimate solution to sleepy mornings! Tired of your bland alarm clock not doing the trick? Say goodbye to hitting snooze and hello to a jolt of wakefulness with our DIY screaming alarm … Read more
Screaming Alarm Circuit using IC 555
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
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
Introduction Have you ever wondered how to build a circuit alerting you when the temperature in a room or area exceeds a specific limit? Look no further! This article will dive into the exciting world … Read more
Temperature Alarm Circuit 555 & LM741
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
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
Fluorescent Lamp Flashing Triggered in the Dark is a night circuit to be precise. The circuit switches on during the night and turns off as soon as there is light in the morning. The circuit … Read more
Fluorescent Lamp Flashing Triggered in Dark
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
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
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