A power supply is a device that converts one type of electrical power to another, it may also convert a different form of energy into electrical energy. In this tutorial, we are going to make … Read more
Simple Electronic Circuits
Welcome to our comprehensive collection of simple electronic circuits, designed to introduce beginners and enthusiasts to the exciting world of electronics. Whether you’re just starting out or looking for easy-to-build projects, our range of circuits offers straightforward solutions for learning and experimentation. Explore circuit designs for basic components such as resistors, capacitors, transistors, and LEDs, perfect for understanding fundamental concepts and building foundational skills. Our detailed guides, tutorials, and circuit diagrams provide step-by-step instructions, troubleshooting tips, and creative ideas for creating simple electronic circuits. Dive into the world of electronics with confidence and explore the endless possibilities with our curated selection of beginner-friendly circuits.
Introduction Energy can be created from sound vibration and to understand this today in this article we have come up with a small yet informative circuit called a knock switch. To understand the working principle … Read more
How to make a Knock Switch for the Bulb
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
Water level Controller Circuit
Introduction Ever wondered when you travel to most countries at nighttime that how these street lights work? Ever admired those lights in the night and how they help to provide light and hence the way … Read more
Street Light Circuit
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 Electronic code locks are very useful and efficient for security purposes and it has a high need since it offers great security. But not all electronic locks are effective and cheaper, some are not … Read more
Digital Code Lock using CD4013
Subwoofers employ a low pass filter to play lower-frequency sounds. The subwoofer filter is a basic circuit that employs audio signals with low-pitched frequencies. The subwoofer frequency range is primarily defined as frequencies below 200Hz. … Read more
Low Pass Filter Subwoofer Using LM324
Introduction In school and college, we all use this equipment. Every physics laboratory uses this to change the resistance. To clarify, Yes, we are discussing the rheostat. But, what is the rheostat? By using the … Read more
How to Make a Rheostat
Introduction We are living in an era, where we all want to save time and money. And, want to get better security. The night security light is for turning ON and OFF the light in … Read more
Night Security Light Circuit
In this Tutorial, we are going to make a “Passive tone control circuit”. Tone control circuits are utilized by systems and devices to modify audio signals during recording or to regulate the bass response of … Read more
Passive Tone Control Circuit
Remote controls are pretty much accessible in every home. Controlling of Air-conditions, televisions get possible by the remote control. However, not everyone is using it for other appliances and home automation. So, In this project, … Read more
Remote Control Switch Circuit
In this Tutorial, we are going to make a “Simple condenser mic preamp circuit using 2N3904”. Preamplifiers (Preamp) are typically the initial stage of any amplifier circuit that picks up the extremely weak signal and … Read more
Simple Condenser Mic Preamp Circuit using 2N3904
Introduction Who is unaware of the stethoscope, since childhood, we have seen it with the doctors while our medical checkup goes on. But, have you ever thought about what is there inside the stethoscope? Yeah, … Read more
Simple Electronic Stethoscope Circuit
Introduction An amplifier, also known as an electronic amplifier is a type of electronic device that can boost the power of a signal. It is a two-port electronic circuit that uses power from a power … Read more
Simple Video Amplifier Circuit using LM359
Introduction If you’re a person who forgets the water motor after turning it ON. Or, if you always get busy with work that you fail to remember to turn OFF the water. Then, this circuit … Read more
Water level Alarm Circuit Using NE555
In this DIY, we are developing a “Simplest Automatic Water Pump Controller”. This circuit is the most straightforward circuit of an “automatic water pump controller”. The “Automatic Water Pump Controller system” screens the water levels … Read more