Accidental turn on protection (electronic or mechanical)

It was my first built (before I knew this forum) so indeed I made a lot of mistakes :(

Since it begun as a driver thread and I have many more questions regarding CRI, Optics, UI and more..., which forum is the place for my caving light questions? LED Headlights? 18650 Flashlights? or maybe Flashlight Modding and DIY Parts?

No need to be judgemental, there's never good reason to be so.

I could say there are too much or too few forum categories, or maybe a restructuring need. I'd choose LED Headlights in this case, albeit you can change thread category anytime.

^:)