Hi all,
Long time listener, first time caller.
I’ve actually been trying to design a high quality vehicle “pod” type light after discovering the same as @prototype3a - existing off-the-shelf options are really terrible.
Everything below is heavily inspired by the great work in the “DIY Lightbar ”El Jefe” thread”:DIY Offroad LED Light Bar and the Prototype Offroad Spotlight thread.
Goal:
- Small form factor “pod” light, to replace existing Fog Lamps.
- Maximum throw with some spill. Downroad plus ~15 degrees to each side. Picture: What beam profile would I want to minimize my chances of hitting a deer AND minimize rain/fog backscatter/reflection on remote trails (Forest Service Roads, Camping ,etc).
- If possible, use existing fog light wiring - Factory H3 / 55w. (Replace existing, not adding to.)
Current plan:
1. Bridgelux VERO29 29mm COB BXRC-50E10K1-D-7x 80CRI, ~177 lm/w, 36V input, 4000 or 5000 temp.
2. Ledil Stella RS (TIR-ish?) silicone lens
3. Ebay Waterproof 100W LED Driver 3A
4. Massive finned aluminum heatsink and housing, as seen the lightbar thread.
If I can use factory harness, I think each pod would be about $90 which is comparable with retail options, and output would be a bit insane.
Thoughts? Improvements? Safety Concerns?
and no - I will never use these on a road with traffic.