Most Popular Simple Electronic Circuits

jojo January 3, 2018 10 Comments

In this article we are attempting to list the most popular electronic circuits we have published over the last couple of years.  We know, its a little difficult task! First hurdle to cross is selecting the criteria to decide – “what makes a circuit popular ?“. Next hurdle is listing all of them in an ordered and categorized manner. Some circuits may seem so silly and simple for an experienced hobbyist/electronics geek, while some other circuits may seem so...
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LED Circuits and Projects

john January 12, 2012 14 Comments

CircuitsToday.com is introducing some simple LED circuits and projects which can be done even at home. These circuits and projects have already been tested and published along with circuit diagram, schematics, and a detailed working description for each one of them. Also go through the comment of each LED circuit article, so as to get a better understanding of the IC’s used and the modifications that can be brought to the circuit. To know the working of LED, click...
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Electronic Seminar Topics

john April 25, 2018 14 Comments

CircuitsToday is listing some of the latest electronic seminar topics that have already been published before. A small brief idea about the seminar topic is also given below so that you can choose the right one to present. To know more about the topic click on the main heading. There are seminar topics for Electronics and Instrumentation and Electronics and Communication students. Besides, these seminar topics on electronics have been explained very neatly with diagrams so that you can...
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Hobby Electronics Circuits and Projects

john November 12, 2011 7 Comments

For all electronic hobbyists out there, CircuitsToday is listing some of our own hobby electronic circuits for you. Most of these circuits have been tested by us. You can bring in your own modifications to the circuit. For beginners, these electronic hobby projects may be a little difficult. You can feel free to comment below and ask whatever you want to know. We will help you with whatever information we can provide. Click on the link of each heading...
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Electronics Projects – Engineering Mini Projects

john July 31, 2018 283 Comments

CircuitsToday is listing some free engineering mini projects that can be presented and designed by students for their exams. These mini projects are applicable for B-Tech/BE engineering students from various streams like Electronics and Instrumentation (EI), Electronics and Communication (ECE), Electrical Engineering (EEE), diploma and so on. Though the electronic circuits may look complex, they are explained in detail along with a circuit diagram, and are explained with links of all devices that are used in the circuit. Please...
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Simple electronics projects and circuits

jojo August 3, 2018 41 Comments

Simple Electronics Projects for Beginners This article is a collection of simple electronics circuits we have published over a span of 3 years, which can be used as simple electronics projects for students, beginners, engineering students and other hobbyists. The following circuits listed below can also be used for your mini project needs. But we won’t recommend any of these circuits for your final year or main project requirements. While selecting the circuits for this article, we have taken care...
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Remote Operated Spy Robot Circuit

Nidheej January 5, 2011 101 Comments

Here is a remote operated spy robot circuit which can be controlled by using a wireless remote controller. It can capture audio and video information’s from the surroundings and can be sent to a remote station through RF signals. The maximum range is 125 meters. It overcomes the limited range of infrared remote controllers. This robot consists of mainly two sections. They are explained in detail below. Remote Control Operated Spy Robot Circuit – Block Diagram 1. Remote Control...
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