Looking for a simple LED project? Learn how easy it is to build a LED wig wag flasher using just a couple of transistors and few other passive components.
A LED flasher schematic has also been provided to facilitate the ease of construction.
It’s a simple home fun project that will cost you hardly anything, yet the result will truly amuse you.
Build a simple LED flasher and find ways to use it for decoration. There you must have studied how a transistor can be used to switch a load connected to its collector through a small voltage applied to its base.
The circuit of a simple LED wig wag flasher presented here incorporates just a couple of transistor and is wired as a multivibrator.
The transistors alternately switch the LEDs connected to their collector points to produce an attractive flashing effect of LEDs. The circuit may also be used as an LED emergency flasher unit.
Parts Required for the proposed LED flasher circuit using transistor AMV
How to Build a LED AMV Flasher?
How to make the LED Series Connections?
To complete the LED string wiring just go through the following points: In one of my previously written articles you can find a detailed discussion regarding the method of connecting the LEDs in series and then in parallel.
Just follow the circuit description of the article and complete the construction of two LED strings. Or alternatively you may just do it as per the wiring diagram of the LED connections in this article itself.
Ultimately you will find that there are two negative points coming out of the two LED strings and a common positive.