Thanks for the kudos.
Thought I'd share my latest project. This will be running lights for a 356 made from a Marchal fog light. I'm doing it for a gentleman in Europe. That's not him.
Click to view attachmentI'll be using eighteen Cree XP-G3 high-power surface-mount LEDs running somewhere between 150ma and 350ma each with a Carclo 10412 lens. For me it's more of a science project as I've not done headlight type LEDs.
Special attention has been given to dissipation (between 10-20W), temperature rise, and light dispersion. The LED board will be backed by a large heatsink and a dc-dc switching converter will be on a second board mounted on the rear of the heatsink. The LEDs can get much hotter than the dc-dc converter.
This is the fog light fixture opened up. The reflector will not be used. The board will clip onto the glass lens and the front ring.
Click to view attachment The LED lenses can be seen in this mockup. The board color will be white.
Click to view attachmentThe heat sink will cover the entire rear of the board save for the space needed to add the 4 clips.
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