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You are here: Home / Archives for Decorative Lighting (Diwali, Christmas)

Xenon Strobe Light Control Circuit

Last Updated on August 3, 2020 by Matrix Leave a Comment

The circuits presented in the following article could be used for generating strobed lighting effect over 4 Xenon tubes in a sequential manner. The proposed sequential xenon lighting effect could […]

Filed Under: Decorative Lighting (Diwali, Christmas)

Musical Christmas Decoration Light Circuit

Last Updated on December 24, 2018 by Swagatam 6 Comments

A very interesting musical Christmas decoration light circuit can be built using a single IC, and some other few passive components, let’s learn the details as furnished below. By: Ritu […]



Filed Under: Decorative Lighting (Diwali, Christmas)

“WELCOME” LED Display Circuit

Last Updated on November 24, 2020 by Swagatam 30 Comments

The post explains how to make a chasing “WELCOME” display circuit sign board, which illuminates each alphabet sequentially until all the 7 alphabets are lit and then the whole display […]

Filed Under: 4017 IC Circuits, Decorative Lighting (Diwali, Christmas), DIY LED Projects

Switching Two Alternate Loads ON/OFF with IC 555

Last Updated on July 6, 2019 by Swagatam 21 Comments

In this post we learn how to make a simple IC 555 based alternate relay timer circuit for toggling a couple of loads alternately with a specified length of delay, […]

Filed Under: 555 IC Circuits, Decorative Lighting (Diwali, Christmas), Timer and Delay Relay

Fish Aquarium Oxygen Generator Circuit

Last Updated on October 13, 2019 by Swagatam 14 Comments

In this article we discuss how to make a simple fish aquarium oxygen generator circuit using the concept of electrolysis of water. Generating Pure Oxygen The production of oxygen through […]

Filed Under: Decorative Lighting (Diwali, Christmas), Fish Aquarium

8 Function Christmas Light Circuit

Last Updated on July 1, 2019 by Swagatam 33 Comments

A simple mains operated, transformerless 8 function Christmas light circuit can be made by using a single IC, a rotary switch and a few SCRs, let’s learn the procedures in […]

Filed Under: Decorative Lighting (Diwali, Christmas)



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