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LED Fader Circuit – Slow Rise, Slow Fall LED Effect Generator

Last Updated on September 20, 2025 by Swagatam 59 Comments

LED fader circuit 1

In the following post I have explained a simple circuit which can be used for alternately switching LEDs with gradual brightening and fading effects. Circuit Operation The circuit can be effectively used for generating spooky effects in idols, for example it can be used for illuminating the eyes of a Jack-o’-lantern during haloween celebrations. The […]

Filed Under: Lamps and Lights Tagged With: Effect, Fader, Fall, LED, Rise, Slow

Car Head Lamp Fader Circuit (Breathing Effect Generator)

Last Updated on August 15, 2019 by Swagatam 6 Comments

carheadlightmodifiedcircuit

The proposed circuit of a modified car head lamp fader, “breather” circuit generates a slow flashing effect over the head lamps every time the lamps are switched OFF. The “breathing effect” continues for a certain predetermined period after which the process automatically shuts off. The circuit was requested by Mr. Ray. Technical Specifications I just wanted to say that […]

Filed Under: Automobile Electronics Tagged With: Breathing, Effect, Fader, Generator, Head, Lamp

Make this Car Interior Light Fader Circuit

Last Updated on January 1, 2019 by Swagatam 9 Comments

carinteriorlamp

In this post I have explained a simple circuit which can be used for producing a slow fading light effect each time it’s switched OFF. The application can be typically used in car interior lights. Designed by: Abu-Hafss  The Circuit Concept Most of the modern cars are equipped with circuitry which switches on the Car’s […]

Filed Under: Automobile Electronics Tagged With: Fader, Interior, Light

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