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LED Night Lamp with Dimmer Circuit

Last Updated on April 29, 2023 by Swagatam Leave a Comment

LED night lamp

In this post I have explained a simple plug-in type night lamp circuit with delayed switch OFF and dimming facilities. The entire circuit is built using a transformerless power supply which ensures that the unit is very compact and can be plugged into any existing 220V mains AC socket. Circuit Description The electronic schematic of […]

Filed Under: Lamps and Lights Tagged With: Dimmer, Lamp, LED, Night

DC Lamp Dimmer Circuit using IC 555

Last Updated on September 16, 2022 by Swagatam 20 Comments

DC lamp dimmer

In this post I have explained how to use the control pin#5 of the IC 555 to build a simple PWM controlled DC light dimmer circuit. The proposed DC lamp dimmer can be used for controlling the light intensity of any DC lamp having an operating voltage anywhere between 6 V and 12 V. The […]

Filed Under: Oscillator Circuits Tagged With: 555, DC, Dimmer, Lamp

Push-Button Light Dimmer Circuit

Last Updated on January 2, 2024 by Swagatam Leave a Comment

push button dimmer circuit project compressed

In this post I have explained the construction details of a triac based push-button dimmer circuit which can be used for controlling incandescent, and fluorescent lamp brightness through push-button pressing. Another feature of this dimmer is its memory, which retains the brightness level even during power outages, and provides the same lamp intensity after power […]

Filed Under: Lamps and Lights Tagged With: Button, Dimmer, Light, Push

3D Moon-Sphere LED Driver with Charger and Dimmer Circuit

Last Updated on August 29, 2020 by Swagatam 43 Comments

Rechargeable 3D Print Moon Lamp 2 Color Change Touch Switch

In this post I have explained how to build a homemade LED driver with dimmer and charger circuit for illuminating a 3D moon from a 5V USB source. The idea was requested by Mr. John Sweden. Circuit Objectives and Requirements I’ve been a visitor to your website for many years and wonder if I may […]

Filed Under: Lamps and Lights Tagged With: Charger, Dimmer, Driver, LED, Moon, Sphere

Automatic Street Light Dimmer Circuit

Last Updated on December 5, 2024 by Swagatam 3 Comments

distanceinfo

In this post I will show how to construct an Arduino automatic street light dimmer circuit, which can reduce its brightness when no vehicle is passing in the road to save power. By  Overview We will be exploring the methodology of sensing the vehicle or human being without false detection which may occur due to […]

Filed Under: Arduino Projects, Automation Projects Tagged With: Automatic, Dimmer, Light, Street

How to Add a Dimmer Facility to a LED Bulb

Last Updated on June 18, 2022 by Swagatam 97 Comments

In this article I have explained how to make an LED dimmer circuit for enabling a dimming facility to any mains operated LEDs bulb. How LED Bulbs Work We know that our ceiling fans and incandescent bulbs can be easily controlled using triac dimmer switches, and we are quite used to with dimmer switches in […]

Filed Under: Lamps and Lights Tagged With: Bulb, Dimmer, Facility, LED

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