First light – five years laterPosted: March 25, 2016 Filed under: Art, DIY, Explorations, Getting A Clue, Pearls of Folksy Wisdom, Reflections, That Totally Worked | Tags: art, blinky, fastled, journey, learning, LEDs, light Leave a comment
Five years ago today I got my very first piece of LED art gear to light up for the very first time.
It was a Color Kinetics panel that you sent data to over ethernet, not an addressable LED strip & embedded microcontroller coding situation at all. The panel itself previously belonged to an LED art pioneer, “Frostbyte”, who had taken it with him on his desert adventures before his untimely and accidental demise. His old electronic gear was auctioned for charity, and without really knowing what I was getting in to, I bought this massive (28 pound!) metal box with 144 RGB LEDs in it, and the network controller to match.
I could find no open source software to drive it, and owning the commercial sequencing/design package was out of my reach. For three years, the panel sat in my workroom idle and dark. But at some point, I found that the vendor had a simple free “test program” available, and I decided to see what I could do. Since the color data was sent from the test program to the panel over ethernet, I was able to capture the network packets, reverse engineer them, write my own code to talk directly to the LED panel, and TA-DA! First light!
But even with that one LED panel up and running, more than a year passed before I started learning how to use addressible LED strips and Arduino microcontrollers. Another year after that, I had officially become ‘part of’ FastLED with Daniel Garcia.
And now? Now I’ve created LED art myself, taken it on my adventures– desert and elsewhere, sold it and gifted it. I’ve taught LED classes, and I’ve helped build an online community for thousands of FastLED users. I’m not sure what I expected when I first bought that LED panel, but I don’t think it was all this great stuff.
So if there’s a lesson here, it might be this: If something intrigues you, step toward it. You never know exactly where you’ll wind up, but the journey will be an adventure in the right direction.
If I’m confused, it must be playtime.Posted: March 20, 2014 Filed under: Art, Coding, Creations, Explorations, Reflections, So that didn't work, That Totally Worked | Tags: arduino, fastled, learning, LED, LEDs, play Leave a comment
Some things we try because we have a clear idea where we want to be and a clear idea how to get there.
Some things we try because we’re suddenly shocked to find that the heretofore completely impossible has suddenly and surprisingly come within practical reach.
And some things we try just to play, and to explore what if. We start with our heads full of simple ideas that turn out to be wrong, and we awkwardly replace them in torn out bunches with new confused half-understandings that, later, will let us reach something wholly unexpected.
I’m not sure which of these things in doing here, which means it’s probably that last one.