Project Gemini: Yet another headlamp mod. Not a cheapo this time though.

I am interested, and I am subscribed to that thread too. But once again you seem to be overestimating my knowledge in electronics. I don’t have the know-how to buy boost/buck ICs and start experimenting, I basically need a tried and tested schematic handed to me, and I haven’t seen any around besides the GXB20 (which I’m somewhat reluctant to describe as tried and tested) and some discussions in Russian on another forum.

Thanks. I’ve done a custom headlamp driver once before, but it was a much crappier light: ” Build: Dual XP-L headlight project”:Build: Dual XP-L headlight project.