Archives For LED

LED Outdoor Display unit works as normal as TV functionality. In CRT TV we will have 3 phosphor elements which will emerge light when electron hits and displays video in the televison. In the same way in LED display unit has three color LED’s (Red, Green, Blue) which will act as pixels of the display unit. Continue Reading…

This project will show you how to make LEDs light up at your finger tips upon contact with a flat surface. You may choose to sew the components onto a glove to make an LED glove. Continue Reading…

My obsession of LEDs has led me to this. Aurora 9×18 is a thing of beauty (if I can say so myself) – has 162 RGB-LEDs in a circular configuration. The color of each circle is controlled by a micro controller using a twisted form of PWM.

The micro controller (PIC24F08KA101) only has one PWM module, yet Aurora is capable of 27 (9xR,G,B) independent brightness control. This Instructable reveals the inner-working of Aurora 9×18 through the building process. Continue Reading…