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

5 Simple Logic Probe circuits ideas

6 Simple Logic Probe circuits ideas

A Logic probe is useful tool to measure. In checking digital circuits. As a meter, which is used to measure ...
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flash slave trigger circuit

Simple flash slave trigger circuit

Make 2 simple flash slave trigger circuits. Taking good pictures has many important techniques. Good images should have proper lighting ...
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AC Main indicator circuits

Many Simple LED AC mains voltage & current indicator circuits

We have many ways to indicates an AC line. First, when 230VAC is provided, the neon-lamp assemble L1 light up ...
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frequency divider using transistor

Simple Frequency Divider using one transistor BC549

If you are looking for a simple frequency divider circuit. This circuit may be suitable for you. It is designed ...
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Changing ammeter scale 1mA to 100uA

Here is the changing ammeter scale 1mA to 100uA. Suppose that, you want to measure a current for about 10 ...
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op-amp long timer circuit

Simple long duration timer circuit

Simple long duration timer circuit using OP-AMP ICs If you need to build the RC timer circuit that long time ...
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Simple Two Transistors AM Transmitter Circuit

Simple Two Transistors AM Transmitter Circuit

This simple AM transmitter circuit include of many parts. There is a transistor Q1 act as increase the audio signal ...
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5 volts DC Regulator without Transformer Using MOSFET

5 volts DC Regulator without Transformer Using MOSFET

If you are looking for the 5-volts DC regulator without transformer. This circuit may help you. It is suitable for ...
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AND and OR gates without IC

Learn simple AND and OR logic gate without IC

Can we use AND and OR logic gate with Diodes? Yes, we can. The past, we have used only a ...
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2 bit-binary counter using cd4027

The experimentation of 2 bit binary counter using CD4027 SN7473

We are experimental to create a simple counter circuit today, is a 2-bit binary counters. Which consists of the gate ...
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