Electronic is fun to learn, especially if you can learn it by building your own circuits. To help you with that, Circuit Digest provides you with a list of popular Electronic circuits and Electronic projects with well illustrated circuit diagram and detailed explanation for a complete do-it-yourself experience. All projects are tested and verified with a working video for a hassle free learning experience. Whether you are an expert or beginner in electronics, we have something interesting for all of you. Below is our huge collection of 200+ free electronic circuits that you can build today.
We have previously built the Fire Alarm using Thermistor and Fire Alarm System using AVR Microcontroller. Today we are building…
Op-amp (Operational Amplifier) is very important component in Electronics, and used in many Electronics circuits to serve…
You must have seen the Disco Lights or DJ lights, which Turn ON and OFF according to the beats of the music. These lights glow…
555 time IC is very powerful and versatile IC, it can be used in many forms. In this tutorial we are going to see how a 555 IC…
Security is main concern for various buildings, houses and offices. There are a variety of security alarms available in market…
Burglar alarm system is an important part of home security systems. This burglar alarm project is based on PIR sensor, UM3561…
Here we are going to design a simple voltmeter. It’s simple because it includes only one IC chip - LM3914. LM3914 is a chip…
We know all the parameters of nature are of analog. That means they vary continuously over time. Say for an instance…
Generating Low voltage DC, from the 220v or 110v AC mains, is very useful and necessary in the field of electronics. Low…
Emergency light is an integral part of household electronics nowadays. We all know Emergency light is used during the power…
Piano is developed by connecting a 555 timer ASTABLE multivibrator with variable frequency to a speaker. Piano is a wonderful…
A "Clap On Clap Off" switch is an interesting concept that could be used in home automation. It works as a switch which makes…
