Simple Time Delay Circuit uses 555 Timer IC to create a time delay. The time delay circuit has 2 switches, one is responsible to start the time delay and the second is responsible to trigger … 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.
You must have seen many LED flashlights in the market, mostly using white LEDs as they provide perfect brightness and light. LEDs are excellent for applications subject to frequent on-off cycling, unlike fluorescent lamps that … Read more
Simple Flashlight LED Torch Circuit using CD4049 IC
The temperature sensor is very useful in different ways. It can activate or deactivate any kind of device by observing a temperature. Its other application is a fire alarm circuit. So, In this tutorial, we … Read more
Simple Temperature Sensor Circuit using LM35 IC
A Mobile Phone charger is a device that charges a mobile phone from an available AC supply source. The Mobile phone chargers available in the market are quite expensive, although, in most of the chargers, … Read more
Mobile Phone Charger Circuit – Weekend Project
This Tutorial demonstrates the simple and useful security alarm based on Infrared radiation using 555 Timer IC. The circuit uses an Infrared (IR) sensor. Infrared radiation is continuously falling on a photodiode. Whenever the infrared … Read more
Infrared IR Based Security Alarm Circuit
In this tutorial, we are going to make a dark and light indicator circuit. This project indicates whether there is darkness or light in the surroundings. Automatic day and light indicator systems have great importance … Read more
Dark and Light Indicator Circuit – Electronics Projects
In this tutorial, we are going to design a soft touch switch circuit. By soft touch, it means that one has to push the button once to set the device ON and push it again … Read more
Push On Push OFF Button LED Circuit
An IR Transmitter and receiver control any device remotely. Infrared communication is a very common, easy-to-use, and inexpensive wireless communication technology. This generally comprises a transmitter and a receiver pair. This tutorial explains the simple … Read more
Infrared IR Transmitter and Receiver Circuit
In this tutorial, we will learn how to make a simple metal detector circuit. These metal detector circuits are being used in plenty of places. Most security officers use it to detect metal devices like … Read more
Simple Metal Detector Circuit – Electronics Projects
In this tutorial, we are going to design a Simple Doorbell circuit using a 555 Timer IC. It is a very common and useful device. Almost everyone uses it. The main feature of this doorbell … Read more
Simple DoorBell Circuit using 555 Timer IC
What is a microphone? The microphone is an electrical component (transducer) device that converts sound energy into electrical energy. Microphones are often referred to as MIC. A microphone is used to save some sort of sound … Read more
Simple Microphone to Speaker Amplifier Circuit
Simple Bridge Rectifier Circuit is used to convert the alternating current (AC) into direct current (DC). The process of converting AC into DC is known as Rectification. There are two types of Rectification, Half-wave rectification, … Read more
Simple Bridge Rectifier Circuit
A simple White Noise Generator Circuit is used to generate white noise in audio signals, which is very helpful in enhancing music. In electronics, the word White Noise resembles the word in physics “White Light” … Read more
Simple White Noise Generator Circuit
Short Circuit Protection Circuit is used to protect the electronic device when a short circuit occurs. A short circuit is just a connection between two wires (live and neutral) without any reason. It can be … Read more
Short Circuit Protection – Electronic Circuit
A single Transistor Audio Mixer Circuit is an important part of audio devices. It is commonly known as Audio Mixer. The circuit is commonly used to mix two or more audio signals in one (mono) … Read more
Single Transistor Audio Mixer Circuit
The laser security alarm circuit utilizes laser sensors for intruder detection. The main components of the laser security alarm circuit are infrared motion sensors and an alarm unit. It works by heat detection radiating from a … Read more