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

Subwoofer Music Level Indicator Circuit

Last Updated on November 22, 2021 by Swagatam 9 Comments

The post discusses a  LED music power level indicator for indicating a subwoofer bass power range, which can be also modified as an effective dancing Electroluminescent Wire light show. The […]

Filed Under: Audio and Amplifier Projects, Decorative Lighting (Diwali, Christmas), LM3915 IC

Digital Christmas Candle Light Circuit

Last Updated on December 18, 2022 by Swagatam 14 Comments

The post discuses a sequentially advancing 25 LED timer circuit which may be initiated  on the 1st day of December so that each LeD lights up on each day until […]



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

Simple RGB LED Controller Circuit

Last Updated on September 30, 2021 by Swagatam 45 Comments

In this post we learn how to make a simple RGB (Red, Green, Blue) LED controller circuit which may be designated to flash a group of RGB LEDs with a […]

Filed Under: 4017 IC Circuits, Decorative Lighting (Diwali, Christmas), LED and Light Effect, Simple Circuits

3 Automatic Fish Aquarium Light Optimizer Circuits

Last Updated on July 20, 2019 by Swagatam 3 Comments

The post explains a 3 beautiful fish aquarium light optimizer circuits your fishes will love.These are designed to automatically control the illumination of a group of appropriately selected LEDs with […]

Filed Under: 4017 IC Circuits, 4060 IC Circuits, Decorative Lighting (Diwali, Christmas), Fish Aquarium

Aquarium Fish Feeder Timer Controller Circuit

Last Updated on July 20, 2019 by Swagatam 14 Comments

The post explains an aquarium feeder timer circuit which sustains a set of continuous operations as per a predetermined timing sequence through the respective pot controls. The idea was requested […]

Filed Under: 4060 IC Circuits, Decorative Lighting (Diwali, Christmas), Fish Aquarium, Timer and Delay Relay

Switching OFF Lights in a Periodic Sequence

Last Updated on July 6, 2019 by Swagatam 6 Comments

The post explains a circuit that will switch off a group of lamps in sequence with a predetermined delay rate, as set by the user through a built in pot. […]

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



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