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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...
COBs in a bulb

An Era of EVEN Lower Cost LEDs – Pioneered by Direct Drive Drivers

The first few AC-direct LED bulbs and lights, were met with tricky design problems to solve, and severely limited their freedom to optimize operational excellence and the luminaire’s form factor. The...
16x2 lcd pinout

How 16×2 LCDs work | Build a basic 16×2 character LCD

We come across LCD displays everywhere around us. Computers, calculators, television sets, mobile phones, digital watches use some kind of display to display the time. An LCD is an electronic display...
LED desk lampvideo

Tutorial: Simple LED Desk Lamp

Whether for work or leisure, we usually end up spending hours together on a computer. A desk lamp helps enhance efficiency, output, and comfort and help fine tune the atmosphere of...
Müller-Licht LED light bulb

What to look for in LED bulbs

Think of lighting and one cannot ignore LED products, especially LED bulbs which have gained immense popularity in the last few years. And while you may think you know it all...

Controlling RGB LEDs To Get Million Colors In Your Pocket!

Many modern lighting applications need millions of colors. That is why we are finding RGB (Red Green Blue) LEDs all around us - in our phones, traffic lights, cars, advertising signs,...
testing LED

Test and Measurement Tools for LED Lighting

In the arena of light emitting diode (LED) test and measurement (T&M), manufacturers are creating many modular T&M devices, which allow for a swift assessment of lighting components and devices. Drivers...

Make A Low-cost CFL Lamp Driver

With advances in lighting industry, small and cost-effective compact fluorescent lamps (CFLs) have revolutionized energy-efficient lighting. Designed to replace the less efficient incandescent lamps, most of them fit into light fixtures...

7×5 LED Matrix Using Arduino

Presented here is a simple 7x5 LED matrix circuit vriven by Arduino Uno (Arduino LED). It can be used to display your name or create any number of patterns. If the...

Digital Lighting Control System With DALI

DALI (Digitally Addressable Lighting Interface) is a young and intelligent choice to control modern lighting systems in homes and offices. It is an international standard which allows two-way digital communication for the...

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