Power led

Um LED NUNCA deve ser ligado diretamente a uma tensão sem um limitador de corrente, que pode ser um resistor ou um circuito ELETRÔNICO Driver para LED ..

This is my project for handmade flashlight when using 10W High Power LED voltage 12V DC. Indeed, by using this LED light produced is very b...

Learn all about 5mm LEDs. 5mm LED dimensions, voltage/current specifications & light output explained. See all the ways you can use these tiny lights!

How to Make Cheap But Very Powerful LED Bulbs: It's been almost a year since I started to "LEDify" my home, with results more or less encouraging, but only an accident made ​​me find the best solution so far.

Are you confused on how to give a fresh new life to a broken CFL bulb, read on you’ll get the answer to this question here. In this post i’m sharing a LED lamp circuit which can be moun…

GUIDE TO LED PROJECTS: INTRO. I had to do this project for many of my young friends who are interested in LED’s but do not know how to go about it. I also had the same problem but was fortunate enough to get HELP from my friends at www.Instructables.com. This is …

Mega Torch - the Ultimate Guide: Mega Torch Build! Welcome! This instructable has been 'written' mainly as a set of detailed videos (10 in total including the 'fake' advert above). As such, you will find the text is sparse but, this is more than made up for during the in depth d…

LED drivers have so many different types and variations that it can seem a little overwhelming at times. So lets take a look at LED drivers in depth.

Super Simple High Power LED Driver: This Instructable will show you how to built a Constant Current for high power LEDs, using only two components.High power LEDs are getting cheaper and cheaper, however the constant current drivers, to drive them are pretty expensive.Here, I'll show …

Monster 100w LED Flashlight 10,000 Lumens With Huge Lenses: In this instructable you can see how to make a super powerful flashlightThe flashlight has a 100w led that can produce 10000 lumens I used a huge lens recovered from a krokus photo enlarger