Electronic Circuits
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.
Laser Diode Driver Circuit Design
In this tutorial, we will show you how to connect a Laser diode in an electronic circuit. In comparison to LED’s light, Laser...
Temperature Controlled DC Fan using Thermistor
“Automation is good, so long as you know exactly where to put the machine’’, In this tutorial we are making a Temperature...
LED Roulette Circuit using 555 timer IC
Here, we are going to show you how to make an LED Roulette Circuit using 555 timer IC, before starting the tutorial let you...
12v to 24v Voltage Doubler Circuit using IC 4049
Voltage Multipliers are the circuits where we get very high DC voltage from the Low AC voltage supply, a voltage multiplier...
Power Bank Circuit on PCB
The features of the digital products are growing enormously which triggers the frequent usage of smart phones in several...
Simple Audio Tone Control Circuit
In simple language, Tone Control Circuit is the circuit, using which we can control the output of audio device. To control the...
How to Make a Mini Tesla Coil 9v
Be it an ordinary high school project or a mind blowing arcing project, a Tesla Coil is always fun to build and will definitely...
Wireless DC Motor Speed Control using IR Remote and 555 Timer IC
In this project, we are going to Control the Speed of Dc Motor Wirelessly Using IR or TV Remote Control. Here we are not going...
8-Channel Motor Driver Circuit on PCB
In this project, we will make an 8-channel Motor Driver Module Circuit for motors based applications. In this circuit, we have...
+12V and -12V Dual Power Supply Circuit
The objective of this project is to convert 220V AC supply in to +12V and -12v DC supply, that is why it is named Dual Power Supply as we get...
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