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Lamps and Lights

Simple RGB LED Controller Circuit

Last Updated on January 12, 2024 by Swagatam 49 Comments

rgbcontroller

In this post I have explained 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 particular sequencing pattern. The idea was requested by Mr. Navdeep. Technical Specifications I want to make a display board with red, green and blue […]

Filed Under: Lamps and Lights Tagged With: Controller, LED, RGB, Simple

Blinking an LED with Arduino – Complete Tutorial

Last Updated on March 13, 2019 by Swagatam 2 Comments

a 2

The post comprehensively discusses a basic Arduino code implementation guide for blinking its on-board LED. The data was built, tested, and written by Jack Franko.   CODE: for simply inbuilt LED on pin 13 of ARDUINO BOARD by default it is programed to blink frequently at 50 Mili Seconds  as it in description it will […]

Filed Under: Lamps and Lights Tagged With: Arduino, Blinking, Complete, LED, Tutorial

How to Build a Grow Light Circuit

Last Updated on June 23, 2019 by Swagatam 7 Comments

growlightcircuit

In this post I have explained a typical grow light circuit application for plants in order to stimulate photosynthesis effect in an artificially lit environment using multicolored LEDs. The idea was suggested by Mr. Jack. The Circuit Objective I would like to donate to your site and pay you also for work you do on projects […]

Filed Under: Lamps and Lights Tagged With: Build, Grow, Light

LED Driver Power Supply Circuit Using Dimmer Switch

Last Updated on June 18, 2022 by Swagatam 14 Comments

led dimmer circuit diagram

In this post I have explained an effective and efficient high current compact LED Driver power supply using a dimmer switch gadget. In one of my other posts I discussed a high voltage transformerless power supply circuit that used a triac for controlling the capacitive output, however since the concept involved shorting the capacitive output […]

Filed Under: Lamps and Lights, Power Supply Circuits Tagged With: Dimmer, Driver, LED, Power, Supply, Switch

LED PWM Controlled Tubelight Circuit

Last Updated on December 22, 2022 by Swagatam 55 Comments

LED pwm control circuit

In this post I have explained a 555 based PWM circuit which can be implemented as a 150 nos or more LED light intensity controller circuit. The idea was requested by Mr. Anil The Circuit  Request I want to run 150 nos LEDs of 5mm with help of IC 555 on Pulse & continuous mode. […]

Filed Under: Lamps and Lights Tagged With: Controlled, LED, PWM, Tubelight

3 Automatic Fish Aquarium Light Optimizer Circuits

Last Updated on January 19, 2025 by Swagatam 3 Comments

solarfishaquariumlightoptimizercircuit

In this post I have explained 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 respect to the varying daylight and after darkness sets in. The first idea was requested by Mr. Amit 1) Sun light […]

Filed Under: Lamps and Lights Tagged With: Aquarium, Automatic, Circuits, Fish, Light, Optimizer

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