Content for LED

Automatic Dark Detector

“I made a project on this platform and It’s not that much effective. So this project is all about the some minor upgrade to increase the effectiveness. If you are following me then you know that what I am …

LED Writing Board for Kids

“Children like to play and usually don’t like to study. But, it is very easy to teach them by some interesting stuffs. ‘Learning by playing’ is the best way to teach them. From the thinking I made a LED …

500 LED-Pixel RGB-Brick

“A while ago I build a 10x10 LED-Coffetable with some of these WS2812 LEDs, but even if it is possible to play the old-school game Snake with a smartphone connected to it, I want something more special. So I …

ATtiny85/45/25 LED dice (Super simple and CHEAP!)

“If you have looked at my 5 LED ATtiny85 POV display, we programmed the ATtiny with the Arduino. (If you haven’t seen it, click here) We will be doing the same thing for this LED Dice project. The total …

Speed of Light with an IR LED

“The speed of light has been measured many different ways using many ingenious methods. The following note describes a method which is conceptually easy to understand and fairly easy to implement. The technique is the simple time-of-flight optical pulse delay …

Magnet Polarity Detector

“So many shape and type of magnets, like neodymium magnets, ring magnets and anything. But sometimes we need to identify the polarity, and its not easy to identify it. So, in this instructables, i will show you some great idea …

Persistence Of Vision

“Persistence of vision is an optical illusion, it works on a simple phenomenon how our day to day television works.”

How to build the ultimate bicycle safety light system

“This project started off innocently enough; I just wanted to add one permanent light to my bicycle for when I ride at night. The idea snowballed from there and I now have a super fancy bicycle safety light system using …

LED Persistance of vision Globe

“This is a project similar to the one already published, but upgraded. It consists of 64 LEDs and 90 columns, so the resolution is 5760 pixels. I also used the shift registers, but 8 of them, one for every 8 …

Timing Light Sequences: Build a Traffic Light Controller with an Arduino MEGA

“Traffic lights are one of those things that, for most people, seem to blend into the landscape of everyday life. Wherever there are a moderate amount of cars, there will probably be one of these devices present. Modern day traffic …