[Closed] Sofirn C01S with Nichia E21A 98CRI R9050/9080

Can you put me in for 2x 4500k. Iā€™m already on the list

I'm sorry to tell you that Sofirn will probably no longer pursue the development of this model. I have talked to Barry today. Sofirn still has difficulties sourcing Nichia E21A emitters from their supplier(s). Eventually, they will focus on other flashlight projects. Therefore, I see no chance but to suspend this project. :-( Maybe the concept can be salvaged and continued by another manufacturer someday.

long wait ended badly ,please tell them to offer C01S with 351D/sst20 at 2700k with 3 modes 0.1lm or even better made tail click version

How does Hank have access to E21A but Sofirn has trouble. Thatā€™s a bummer.

Hopefully the new 3 mode, 2group C01S-DR driver can be adopted for normal white led editions.

Well, that leaves one option for 2000K, one of Hankā€™s lights.

Lux, thank you for the time and effort you invested in spearheading this project.

I second that emotion, thanks Lux for the efforts. These would have been some sweet little flashlights.

Lux, thanks for trying.

does this also means there will be no 3 modes c01s using other led in the future?

Thanks a lot for your great support and confidence. I will keep on trying to find another manufacturer who may be able to develop something similar. Maybe even Hank Wang might be interested, who knows. I will ask him. ;-)

I do not know about Sofirn's further plans regarding C01S. I suggested them to use the 3 mode UI for C01S as well. I can only guess but the odds look good they will eventually use this UI on C01S, too. Same applies for any other tint/color.

Someone mentioned some days ago that Hank is not interested in making AAA/AA sized/compatible flashlights.

I think if we get the C01S hosts without LED and a reel of nice LEDs we could reflow it ourselves (or a few of us with shipping to other members). With all the work and additional shipping it might cost a bit more.

I hope so too. And soon. :slight_smile:

That needs a different MCPCB, too, as the footprint of the E21A is completely different.

If Sofirn or others manufacture can made small MCPCB for E21A Iā€™m interest to get some

Interested

The project is suspended, most likely indefinitely. Sorry.

I think virence.com is intending to restock their version at some point, but the timing was unclear even before the pandemic, and that appears to disrupted all of Clemenceā€™s plans.

:frowning:

What about virence, he has access to E21A and custom MCPCBs

Yes,wish project will be resumed