An IR receiver or photodiode is a simple electronic circuit that collects IR rays transmitter from a source such as a TV remote or an LED that can emit IR rays and transduces it into … Read more
Electronics Projects
Welcome to our extensive collection of electronics projects, designed to inspire and empower enthusiasts at all skill levels. Whether you’re a beginner, hobbyist, or professional, our projects cover a wide range of topics and applications in the field of electronics. Explore projects for building circuits, devices, and systems such as LED displays, temperature sensors, audio amplifiers, robotics, and more. Our detailed project guides provide step-by-step instructions, circuit diagrams, parts lists, and troubleshooting tips to help you complete each project successfully. Dive into the world of electronics, learn new skills, and bring your ideas to life with our curated selection of high-quality electronics projects.
Introduction Amplifiers are the circuits that increase the input power of the system on the output side. Hence, audio amplifiers enhance the audio amplitude of input signals. And, through the gain of that audio amplifier … Read more
How to make Audio Amplifier with 2SC5200 Transistor
Introduction Sounds are part of the life of every normal being. It gives a person different feelings. For instance, if you’re somewhere and hear a fire siren, it puts you in a situation to leave … Read more
How to make a Siren Sound Generator Circuit – 4 Sounds
Introduction It is fascinating to see that microcontrollers like Arduino can not only be used commercially or for industrial purposes but can also be utilized for various DIY and fun projects for beginners and enthusiasts. … Read more
How to make an LED Cube – 4x4x4 – Arduino Project
In this DIY project, we are developing a simple object counter circuit. We can say it is a product counter circuit that can be made by utilizing a few hardware components even though we are … Read more
2 Digit Object/Product Counter
Introduction Mosquitoes are a danger to any being. This tiny insect can affect several human beings. We have seen so many viruses like dengue, etc and so many diseases like malaria, etc. These tiny mosquitoes … Read more
How to make Mosquito Repellent Circuit
This is an intriguing DIY detailed instruction tutorial on “Electronic Door Lock Password Security Circuit” ‎using IRF540 MOSFET. It can use as a security check system to constrain access to only certain people ‎with security … Read more
Password Protected Door Lock Circuit – DIY
Motor control is the core of automation & robotics. Without locomotion or any movement, a robot is dull and lifeless. The H-bridge Motor Controller is a true concept for DC motor control. It gives you … Read more
H-Bridge Motor Controller/Driver Circuit – Electronics Projects
A four-siren sound generator is a simple siren circuit that is mostly used in devices such as Police sirens, Fire engine sirens, Ambulance sirens, etc. It can produce up to four distinct sounds varying in … Read more
4 Siren Sound Generator using UM3561 – Police Ambulance Sound
What is an Automatic Night Light Sensor? An automatic night light sensor is an electronic device that is capable of sensing the light sensitivity in the surrounding area & determines whether it’s day or night. … Read more
Automatic Night Light Sensor Using BC547 Transistors
Introduction To prevent the use of cell phones at serious places like examination rooms, prayer rooms, etc, the administrator of that place can use this device, called a cell phone call detector. It enables to … Read more
Cell Phone Call Detector using LM358 IC
Introduction Imagine you’re traveling in your car by using the maps on your mobile phone and suddenly the battery of your phone get died. Now, you have neither an electrical socket for charging nor the … Read more
5 Volt USB Mobile / Car Charger using LM7805 – DIY Project
Here is an interesting and fun project of an electronic coin toss with a slow-down function. This circuit is simple and very useful, it is using a slowdown function in which the LEDs will start … Read more
Electronic Coin Toss With Slow Down Function
In this tutorial, we are making a project on an automatic water pump controller (transistor-based). This circuit is a low-cost version of an automatic water pump controller, it is only using some transistors, a relay, … Read more
Automatic Water Pump Controller (Transistor Based)
In this tutorial, we are making a project on an Automatic door sensor light circuit. The purpose of this circuit is to automatically activate the light of the room it is present in. it gets … Read more
Automatic Door Sensor Light
In this tutorial, we are making a very easy and interesting project of a Simple metal detector using a CA3140 IC. There are lots of metal detectors available in stores etc. to build but they … Read more