LEDs & Lighting

What is happening in electronics engineering for the LED sector?

Control your LEDs with your TV remote (Arduino IR Tutorial)

In this project, the author will show you how he repurposed the useless buttons on the TV remote to control the LEDs behind his TV. You can also use this technique...
RGB LED Cube

4x4x4 RGB LED Cube

This article describes how to build a 4x4x4 RGB LED CUBE (Fig. 6) that is controlled by Arduino. Cube construction We need 64 common cathode RGB LEDs for our cube. Test all LEDs...

LED Based Message Display

This LED based message display is built around readily available, low cost components. It is easy to fabricate and makes use of 3mm red LEDs. A total of 172 LEDs have...

Make This Automatic LED Staircase Light

Going up or down a staircase can be a challenging task at night, especially for kids and elderly people. This Automatic LED Staircase Light circuit lights up two LEDs, one at...

USB LED Night Light

A typical USB LED bulb shown in Fig. 1 is a 5V, 5W USB-powered solid-state lamp. At the heart of this light bulb is a circular aluminium PCB made with a...

Smart Way To Build Smart Street Light Solutions

A significant portion of the national electricity production goes to street lighting. The existing street lighting solution models in different parts of the world are not very efficient and optimised. Due...
lifi

Smart Lighting with LiFi

Light has been always a matter of scientific interest, especially in modern science. Many of us have heard or some may have studied about wave particle theory about light, which consider...

DIY: How to Make Flexible LED Panels

In this video we'll be making some flexible LED panels using some common components. The total cost of the project comes below Rs.5K! Courtesy: DIY Perks  

Unique LED Lantern

Presented here is an LED lantern that also functions as an emergency light or a tent light. The design has all required functions, including on/off switch, maintenance-free rechargeable battery, integrated battery...

Build This Electronic Toy For A Child

Presented here is an electronic toy circuit for your child’s entertainment. The concept of a joint family is disappearing, and childcare is also becoming difficult. It is best to spend some...
 
 

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