Computer-controlled EL Wire Light Show

starlight_parade_float_el_wire

[Paul] wrote in to share a project he recently helped assemble, a huge rolling light sculpture with a ton of computer-controlled EL wire circuits. The sculpture recently featured as a float at the Starlight Parade held in Portland, Oregon.

Working alongside the folks from Hand Eye Supply, [Paul] helped design and build all 114 of the float’s electronic circuits. Almost 1000 feet of EL wire was used to light the massive float, all of which was controlled by 15 Sparkfun sequencer boards. The boards ran custom firmware he created in order to communicate with the lighting software that was chosen to run the show.

In the end, the float came out quite nicely, but it was not without its problems during the construction phase. [Paul] ran into tons of issues when using Sparkfun’s EL wire sequencers, and has put together a detailed list of corrections he made to the boards in order to get them working properly.

If you are interested in learning more about the project, you can check out this behind-the-scenes look at the float’s construction.

6 thoughts on “Computer-controlled EL Wire Light Show

  1. ” So there is it, a lengthy post about all the issues I’ve encountered with these Sparkfun El Sequencer boards. To be honest, I’d always assumed Sparkfun put considerable engineering work into their products. Maybe this one is an exception? ‘

    Brute force honesty is a good thing

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