Simple LED Flasher Circuit Diy

555 ic based simple LED flasher Electronic Circuit diagram

First published in my old blog back in 2010s

This simple circuit using 555 timer will flash one blue (or more) LED within a set time

The 555 LED flasher Circuit

The time to make a flash depends on the value of C1 capacitor.

You can add more LEDs for a high level flash, but you have to reduce the value of R3 to 300 ohm or 100 ohm, the maximum current output of (pin 3 of 555) the circuit is 200mA.

You can experiment with C1 by reducing or increasing it’s value for diffirent flashing levels, this circuit can also flash two set of LEDs alternatively, if you need it you can ask below and don’t forget to leave a comment if you need any help.

Related Posts

How to Make a Drill Machine with 12V DC Motor

Here is How to Make your Own Drill Machine with 12V 775 Motor You can now create your own 12 volts drill machine by following this post….

What is a PCB and the importance of PCBs

The PCB stands for printed circuit board. PCBs are used  everywhere in almost every part of life. The PCBs are used in almost all the electronics equipments…

Best Bluetooth Module for your Audio Amplifier

Stereo Audio Bluetooth Module with no China Lady Sound for DIY Audio Amplifiers Looking for a good Bluetooth Module for your Audio Amplifier? Here i got one…

Make USB Lamps Last Longer

The USB lamps are very useful, they are easy to connect to USB ports such as laptop, chargers, power banks etc providing light for keyboards at night,…

How to Make a Bluetooth Wireless Speaker Yourself

Here is How to Build a DIY Bluetooth Wireless Speaker System Want to build a high quality and yet, simple Bluetooth speaker system yourself? This tutorial is…

Heat Shrink Tubes Sleeves Uses

How to Use Heat Shrink Tubes and Sleeves The heat shrink tubes are some kind of tubes that is constricted when heat is applied to it. Heat…

This Post Has 2 Comments

Leave a Reply

Your email address will not be published. Required fields are marked *