Hello all!
I'm a Saber Building (and electronics) noob, BUT I've been scouring the inter-webs, and particular this forum, for as much info as I can find, in regards to this particular question.
(and YES, I have been trying an un-godly number of different search term variants before deciding to post this)
I've seen saber builders produce a product that takes a multi-die LED (such as a LED Engin, or Luxeon Tri-Rebel), and wires it so that each Die is controlled by it's own latching switch, giving the wielder the ability, at the press of a button (more specifically a combination of several buttons), to change the color of their blade, by turning on/off each die. I realize that this may be a bit "old school", as a number of sound boards now have "color mixing" technology, but those are a bit more expensive, and still involve adjusting/saving settings, and the best I've found, still require a blade retraction/ignition to load a new "sound bank" (and a different color).
Unless it is some sort of trade secret, I was hoping to use this thread to work through the different wiring possibilities, so that others like me would have a (hopefully easy to find) resource.
I'll start with the basics (a theme I learned from reading the forums).
1) "Stunt" Saber Resistor setup
Assumptions:
a) Wiring the die in parallel.
b) Using the Manufacturer's "Typical" forward Voltages (from http://www.ledengin.com/files/produc...LZ4-00MA00.pdf).
c) Using resistors calculated (at the 1%) from an online calculator (here http://www.hobby-hour.com/electronics/ledcalc.php).
(I realize these may be odd values, but this is just to check a wiring diagram)
Here is the diagram:
LED Engin RGBA Stunt.jpg
I would appreciate confirmation to whether this is a "correct" setup, from a electrical standpoint, and feedback to other possibilities to achieve the same goal (IE, a BuckPuck version?) that I can then include new diagrams.
Thanks!
bigkevin61
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