99+ Basic Electronic Circuits for you

If you want to learn electronics in a simple way. How to do?

First, the electronic circuit is the combination of electronic devices with conductors.

Then, the electronic circuit experiment makes you learn electronics with fun.

And understand the work easier.

basic circuit

In one electronic circuit may consist of several small electronic circuits to work together.

Also, in one of our problem, there may are many ways or several circuits to solve.

Recommended: What? Why? Who? learn electronics

I will try to explain to you more understand about this.


We need to create a 2 LED flasher. We can choose a lot of circuits.

Look here: For example 4 circuits

dual LED flasher working in third

Learn Dual LED flasher using transistors.

See: 555 LED flasher

Two LED Flasher using Gate of IC 4011

Using CMOS Digital-ICs, CD4011, CD4049

Op-amp LED flasher - oscillator circuit using LM324

LED Blinking OP-AMP LM324 or LM741

2 Lamp flasher using mosfet

MOSFET blinking circuit

Or even use a microcontroller.

Such as…

One LED Flasher PIC16F627

LED Blinking using PIC Microcontroller,

003_how to apply the output 13


LED Flasher using Arduino microcontroller


Which circuit is good for you?

Thus, the collection of many electronic circuits. It is very helpful.

You can choose the most suitable circuit as conditions or resources.

If you are looking for the electronics circuit. We also like to collect many Basic electronic circuits.

You may start with a simple circuit first.

Let’s get them Here!

Not only more. Look at below!

Look More 99 Basic Electronic Circuits

4 Lead acid battery charging circuit using LM317

LM317 Lead acid battery charger | 6V, 12V, 24V

I am going to show you LM317 lead-acid battery charger circuit. I like this type of battery because of so ...
Simple 1.2V AA battery Solar charger circuit

Simple 1.2V AA Ni-MH Battery Solar Charger circuits

This is a simple 1.2V AA battery Solar charger circuit. Imagine, if you want to charge only one or two ...
5V Low Dropout regulator-circuit using transistor LED

5V Low Dropout Regulator Circuit using transistor and LED

This is a fixed DC regulator, a 5V low dropout regulator type. It uses a transistor and LED as main ...
CD4011 oscillator circuits

CD4011 Oscillator circuit with inverter gates

There are many ways to make a CD4011 oscillator circuit. It is a digital CMOS 4011 quad NAND gate. I ...
audio loudness control

Audio loudness control

If your main amplifiers. But the sound is not clear as low treble and little bass. We offer an easy ...
Mosquito repellent circuit project

Mosquito repellent circuit project

This is a mosquito repellent circuit to generates a high sound frequency using transistors as bistable multivibrator. It is economical and ...

Basic pulse generator using op amp IC-4558

This is a sample pulse generator using op-amp. We often use the 555 timer IC to build a simple pulse ...

CD4047 Astable multivibrator circuit

When we say to an astable multivibrator circuit. Most people think of IC-555. It is famous for making pulse generator ...
555 Inverter circuit using MOSFET

Make Simple 555 Inverter circuit using MOSFET

Do you want to know more about this simple inverter circuit? Capable of outputting 50 watts total with just a ...

Simple nicad battery charger and discharger circuit

Do you use a 9V battery? Many projects use it as source energy. The nicad battery is good commonly used ...

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