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

Learn ON-OFF Light and Temperature Controller using 741

On-Off Light/Temperature Controller Circuit using 741 Comparator

I like to learn about the circuits used to detect temperature and light. To control various loads. Are you the ...
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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 ...
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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 ...
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Make non-contact AC voltage Detector using transistor and IC

Non-contact AC voltage Detector using transistors and IC

Let's create a Non-contact AC voltage detector/tester circuit. Around five years ago, I taught my son to build this circuit ...
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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 ...
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LED light sequencer circuits (Running Light)

Here is an LED light sequencer circuit using CD4017 and IC-555. The IC 555 timer generates an astable multivibrator or ...
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Audio noise filter circuits using 2N3819 FET

4 ideas of noise filter circuit

If you are looking for a noise filter circuit. I have 2 circuit ideas for you. They use a transistor ...
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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 ...
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Diy digital voltmeter panel meter 0-50V

Friends interested digital voltmeter circuit very much. But cannot buy ICs since it is very ancient.Now there is digital voltmeter ...
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Cheap alcohol tester circuit

Party is a lot of fun. Alcohol makes us happy. And. we should make an alcohol tester. Why? We do ...
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I always try to make Electronics Learning Easy.

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