Archive for April, 2014

not all pixel poi leds are equal – beware

I have been through a number of different spec leds over the last few years, and this a warning, beware, not all led pixels are equal. Look at the specs and do your research as they are manufactured for different reasons, and so have different specs and limitations. Some, like the WS2811, are manufactured in high density strips and are really easy to construct into batons, BUT… they have a timing issue and colour set […]

Read More →

Artnet (art-net) and micro controllers

I finally have artnet working with the Teensy 3 micro controller / development board. The result is a simple and cost effective way to control led lighting from your computer via the ethernet cable output. Using this set up you can control hundreds of leds, output video to leds, or whatever. You will need to use some software on your computer as an artnet output, I use pixelcontroller. This is free and robust, and fast […]

Read More →