View Single Post
Unread 10/24/2017, 11:06 AM   #48
lingwendil
Man who sold the world
 
lingwendil's Avatar
 
Join Date: Oct 2004
Location: Oakley, behind enemy lines in communist occupied California.
Posts: 254
Ignoring the drivers, control, fan, etc, the LEDs themselves on both channels will pull-

Royal blue- 61.6w (700mA, 44v, x2 strings)
White- 22.8w (300mA, 38v, x2 strings)
Blue- 18.3w (700mA, 13.08v, x2 strings)
Cyan- 8.1w (700mA, 11.6v)
Violet- 5.2w (700mA, 14.8v)
Lime- 3.78w (700mA, 5.4v)

All combined is 108w total, and 84.4w will be on the white/royal base colors. White/royal will be on a 48V PSU with LDD-H drivers, everything else will be on a 19V PSU and run off of LDD-L drivers. This is of course assuming everything is running full blast, and it's not likely that I would run everything that high other than a few channels for tuning color. Each color is split out into its own channel, for six channels of adjustment. Should be pretty rad

Might get a little tight for wiring, I really could use a PCB that had 8 drivers on it that are functionally compatible with the LDD series, but the only source I know (O2surplus) has gone dark, so I'm trying to shoehorn everything in the fixture as is.

I'll try to tally up a parts list with prices soon. It's surprisingly cheap so far.

Should I start a new thread? This kind of snowballed into it's own project!


__________________
LED snob. Unapologetic Luxeon Rebel and Bridgelux Vero fanboy. Every time a fluorescent or halide fixture is scrapped, an angel gets its wings.

Last edited by lingwendil; 10/24/2017 at 11:18 AM.
lingwendil is online now   Reply With Quote