Many Electronic circuit projects in simple ways of learning

Simple IC-4011 LED flasher circuits

This is simple ic 4011 led flasher circuit that I would link to suggest you make it.But before you can use transistors,which difficulty when we learn about digital ICs. In particular, IC 4011, which has been very popular.

Single LED gate flasher using 4011

From this circuit :Easy ic 4011 led flasher circuit I apply to new stye display with a Single LED, by I use cool digital IC , GATE Flasher IC-4011 quad nand gate.

So the Flashing output frequency = 1Hz. The IC 4011 ‘s Input pin 1 use for Control LED ON or Flasher.

Logic = Low (LED ON) , Logic Hi = LED Flasher. I like this circuit because it is easy to make.

Detail more, Please read in this image circuit. and you can see the next circuit of Two LED Flasher

Here is Breadboard layout

the-simple-led-flasher-by-ic-4011_bb

As video below you can see this circuit that I test on breadboard. It’s workes!

This is Easy Lamp Flasher Simple lamp flasher, I uses NAND Gates IC 4011.
The circuit is an astable multivibrator generating at 50% duty-cycle square wave about 1Hz.


The C1 – 47uF capacitors and R1 – resistors determine the flasher rate frequency.
You must use a High current power supply for the lamp only.
I use power MOSFET for driver lamp because it has high power and easy than a transistor.
please see part of the circuit in the image.

Easy Lamp Flasher by IC 4011

Two LED Flasher using Gate of IC-4011

IF you want the small circuit two LED Flasher, I show this circuit.
The important part of the circuit is IC 4011 again, I used gate of IC 4011 (see image).
IC wired as an astable multivibrator generating a 50% duty-cycle square wave at about 1Hz frequency.

Two LEDs are flasher to alternate.
To change value C1 and C2 for another flasher ratio.
Detail more, Please read in this image circuit.

Two LED Flasher using Gate of IC 4011

See video to test this circuit on breadboard.

From circuit below it lower light LED I think this circuit better.

This simple circuit uses NAND Gates to alternately flash two led’s. The two 47uF capacitors determine the flash frequency. It is a good idea to use a decoupling capacitor across the power supply. I made this circuit using the components shown and it worked fine. The IC that I used is the 4011 Quad
2-input NAND Gate.

4011-dual-led-flasher

As video below we use LED super bright RED color:

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This Post Has 2 Comments

  1. I need to learn how to make an “engine timing light”, but i didn’t found it in this electronic Project circuit. I’m sure it just a simple circuit and need only one or two electronics component, who has experience this, please send a diagram to share…

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