【Add a 18350 Tube】Wurkkos HD15/HD15R USB-C Dual Emitters Rechargeable Headlamp(Update)

I’ve got my sample. Moddable 100%.

First i was surprised seeing thin white sticker over the MCPCB but when i removed it i saw the green light from the switch so it’s sole purpose is to hide it.

Now i need to swap emitters to some nice high cri.


Ooh nice thanks for the pictures! Did you dig any deeper? So the driver is visible?

Driver is visible from the back side of the head and it looks like it’s glued. Applying some heat to soften the glue will help you removing it but i won’t do that now. Later maybe.

Can you post image to see back of the driver. It interesting to view is there any pins for flashing firmware.

Unfortunately, there are no flashing pads on the driver board.

Thanks :+1:

No pads...

Is there any further information on the driver?

Seems like the driver has a vertical board. There might be a chance that the attiny is accessible through the switch cutout. Like I did with the SC31Pro: Sofirn SC31 PRO, New Anduril Flashlight - #308 by SammysHP

I’m sure it does have vertical board. I’ll try to open it next week and update results here.

Will there be an option for a short tube add on with Amazon?

For improvements, JaredM covers everything i would like to see in an improved version, especially regarding the optics being Carclo or at least Carclo compatible, a one way clip (no 2-way clip needed, it gets caught on everything and no one is putting a 21700 light on their hat lid), and raw anodized finish!

So is it regulated? Buck driver?

I believe it’s FET + Buck charging circuit

Thanks for the review Funtastic. Excited for mine to arrive. I’ll want to test parasitic drain and verify the battery cut-off voltage is good. BTW, now I’ll hear your accent whenever I read one of your comments.

Haha. I did test parasitic drain in the last chart at the bottom, just didn’t get round to testing the LVP.

Thanks!

:person_with_crown: Thanks

Thanks for the review.