i got a bunch of old XM-L emitters that i wanna put to good use. was thinking of building a light bar for off-road use. 12V system. please let me know if this is gonna suck
1) 20mm 15-Degree Optical Lens/Optic for Cree XM-L LED Emitters
http://www.fasttech.com/product/1187501
2) 3.6V~16V 925mA Constant Current LED Driver Board for Cree and SSC LEDs (4-Pack)
http://www.fasttech.com/products/1612/10001268/1105800-36v16v-925ma-constant-current-led-driver-board-for
i could probably cram the whole 13 XM-Ls into something less than a foot wide
yes the driver doesn’t push out a lot of amps. i want this to be rather cool-running