Sofirn Q8 group buy (gb closed, but try PM to Sofirn for discount)

Nope… .011 is eleven thousandths. Jason either made a typo or thought that too.

As far as a threshold…… A tenth of a Volt ( 4.10 vs. 4.20) should be fine, probably 15 hundredths (4.05 vs. 4.20) would be too.

But IDK for sure, hopefully someone with the technical knowledge to answer correctly will chime in.
.

.
.
4.091 - 4.080 = .011 = (11 thousandths)

Odd, I had 3 5700K XP-L2’s in a sealed tape with the order label accompanying them, and 2 5000K XP-L2’s in a sealed tape with their original order label accompanying them, separted in my emitter kit and clearly labeled. I put the two 5000K’s on first, opposing each other on the board, then I placed the 5700K’s on the remaining opposing pads. Re-flowed it, assembled the light.

So now, checking with a UV light, it doesn’t look like what I know it is…

Wouldn’t it be better to use IS units?

Writing a delta of 11mV would have been much easier to understand, and there would have been no confusion that way.

Yes TK, when I plugged the clip on the chip the light came on. Pretty sure it was on while it was flashing Anduril.

Leave it to me, huh? LOL

It’s not really a threshold sort of thing. Small differences have a small effect, big differences have a big effect. Just try to get things as close as you can, and the effects should be small.

I have a 2-slot charger instead of 4-slot, so I can’t charge all 4 cells exactly at the same time… but as long as I do each set of 2 one after the other, on the same charger, they end up almost identical. It’s probably safer than using two different chargers, since each charger has a different termination voltage.

TK, it came on when I hooked it up to flash, it doesn’t now.

That pretty much narrows down the issue to firmware, unless the button LED was moved to a different pin. But probably firmware. I don’t know why it would work on mine but not on yours, though.

I should probably open a bug for this, until an explanation is found. And, for that matter, I should probably actually be using the bug tracker instead of leaving it empty. Has anyone else tried Anduril on a new Sofirn Q8?

… moments later …

In that case, maybe it is just a loose wire. Could be loose on the switch PCB where it’s harder to see, perhaps? Not sure.

TK, did you remove Beacon? The only things I can see that don’t work like I’m used to seeing from Anduril is the lighted switch and there’s no beacon. I have Candlelight, Bicycle Strobe, Party Strobe, Tactical Strobe, Lightning. Everything else I use works fine. It comes on at the top of 7135 after a battery change, it blinks once when you get power connected, ramp works fine, double click to Turbo, the Candlelight and Party Strobe adjust up and down as usual, can’t find any other issue.

Not for me… you almost lost me in what you wrote above. :open_mouth: . :smiley: . :smiley:

I jest learnt the three R’s… Redin… Ritin …. Rithmatic

What is an “IS Unit”?

  • I am guessing “delta” means a difference??
  • And 11 mV is .011 V ??

@teacher

1. IS unit = International System of Units. We don’t use pounds, Fahrenheits there :stuck_out_tongue:

2. Delta means difference yes.

3. 11mV = 0,011V yes.
100mV= 0,100V

Beacon should still be there… but it’s in the battcheck blinky group, not the candle/strobe group.

Honestly, the groups aren’t really organized all that well. It was more of an organic growth process than a carefully-considered design.

Well then, 11 thou does not sound like a huge difference in voltage that's for sure Thanks for taking the time to run that by me teacher

BTW, here's how my BLF Q8 looks compared the the Sofirn. Crappy camera but still can see. Very nice white light on the Sofirn.

So I sent email to amazon about my q8. I got replied within 5 hours. They said they have to get the light from another location… oct 4 was original delivery date.

They upgraded the shipping to 2 days… Friday is expected delivery…

Sound fair… amazon do good job…

Thank you ToyKeeper! It tells me I was overthinking it all as usual.

please add me to i terest list

Ok, until I get a lens in this will be a final… 9453 lumens.

That’s another 518 lumen gain. Simply by switching from Samsung 30Q cells to Samsung 25S cells. :smiley:

Edit: Just for notation, this is a 3678 lumen increase over the stock light that just came in at lunch today. I think I can deal with that…. :wink:

Thank you Blue!! I have learned something, I appreciate the explanation. :+1:

My pleasure my friend!! Yeah, that is a pretty tiny difference for sure. :+1:

Thanks for the comparison beam shot. That really does show the difference. I am loving the beautiful white of the Sofirn!! :+1:

That is great…THANKS AMAZON…

Here is my Unboxing, def a better CW tint then i thought, Sofirn can be a hit and miss.THANKS ALLOT FOR WATCHING