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rgb led

  1. Lucky-Luka

    Solar powered 2 pin RGB LED

    Hi all I have an RGB LED led that needs more or less 3 volts to perform correctly its light routine. Can I use for my project a 3.3V zener diode? Only using the rectifier diode and the cap as a buffer the voltage would be a rather constant 4.8V. Cheers
  2. N

    Powering 120mm PC RGB fans from the mains

    Hello all, I hope everyone is having a wonderful May! Just a quick question/project I was hoping someone wouldn’t mind lending some of their thoughts on, please. So I’ve a couple of; 12v 4 pin RGB 120mm PC fans that I would like to install in my networking cabinet. One of the cables on the...
  3. X

    RGB Controller - Unknown Chip

    Recently I've been fiddling around with this RGB LED board out of an Illuminated Arcade Joystick. Right now, it has a set of pre-programmed sequences that light up different LED combinations and change the overall RGB colour. This is all controlled by transistors carrying the supply voltage and...
  4. C

    Audio Controlled LED Chaser using Bandpass Filters and RGB LEDs

    Well, I have decided to take on a rather ambitious project to start out my 2016, but I am at a loss on where to start. I know what I want the project to do, and have a decent understanding of what needs to be done, but could use a little guidance in what circuit layouts would work best. I want...

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