【convoy】H4 and B35AM options are updated

I have this driver and the firmware isn’t bad, just clunky abs needs improvement. Otherwise it’s a great driver.

True, it is just pure curse. And I personally straight hate curses, so please be kind and go your way. We go ours, you go yours

And with that, let’s close that chapter and get back on topic :slight_smile:

What MCU is on those CC drivers that’s allowing biscotti?

Oh, yes, i even used it on my Q8, it fits exactly !

This is great news, I definitely need such an adapter for my Q8!

Me too!

I would need 4pcs.

Simon, you said Biscotti is available for the ∅17mm SST-40 linear driver. I guess Biscotti can also be ordered for the ∅20mm SST-40 linear and the ∅22mm SST-40 linear drivers as they use the same microcontroller. Can you confirm? Thanks.

What about the planned copper pills for alu S2+ flashlights? They will sell, for sure.

The Copper pills for the S2+ are on his sight Page Not Found - Aliexpress.com

Sorry my mistake only for the copper version.

Yes, Simon said he planned to order at least a batch of copper pills for aluminum hosts/flashlights, i.e. pills with standard threading. Theoretically, they were to be available before last Christmas. But @#$%.

I also wonder what good reason is behind the different threading of the 2nd generation copper flashlights and hosts. There was a run of copper pills crafted, and many were sold before lads and lasses noticed the different threading. The thing cost Simon money, and since the pills are only for the newer copper S2+ flashlights/hosts, the remaining stock is a hard sell. Nothing is random, you know.

I wonder if the remaining “newer threading” pills could be reworked/converted to standard threading easily. The newer threading is square or sort of, while the standard threading is either unified, american national or isometric (I think, don't really know):

Source: https://www.slideshare.net/RayonJohnson1/thread-cutting-presentation

Are the 5000mA “SST40” drivers regulated? I tried looking up the components but no luck. Just need to know if these are linear or FET.

Thanks!

EDIT:

Okay. Found the components. Alpha and Omega Semiconductors AON7220. It’s an N-channel FET designed for high switching frequencies and reasonably low Rds(on). I suppose there could still be a feedback loop on the driver somewhere that regulates PWM to keep current in check? But does the LED still effectively see ‘direct drive’ currents?

I want to use one of these to run a CSLNM1.TG in due to its low profile, single sided construction.

My guess is the pitch of the thread cut in the copper pill and threads per inch are different than the previous version of the copper S2+ and the aluminum versions.I think that alone will make a rework extremely difficult or impossible even if the OD of the pill is the same.

Did this get cancelled? Will there be an SMO available in the future?

I really see this as the best application of these drivers, but wondering about this design too, anf if anyone has been using them for the CSLNM1.TG.

This is going into a Convoy M2 (SMO) and I’m hoping to hit 100kcd. Mathematically possible, but either way it’ll be the nicest 18650 pocket thrower around IMO. I think P60/M2 dimensions demarcate the largest comfortable-to-pocket size. I’m just starting to use lanyards and am starting to warm up to them, but I sure wish in 2020, high quality, deep carry, low profile pocket clips become available. The bolt on design Simon sells would be just fine if the metal was thicker, stronger, and edges more rounded. I would buy a dozen easily.

I measured the thread of the normal brass convoy s2+ pill:
METRIC. 60° included angle.
1.25mm pitch.
OD: 21.78mm
Pitch Diameter: 21.25mm

I had this build ready ≈8 months ago. Uses the weird “8 A” SST-40 linear driver, for which I replaced its stock R005 with a R010 + R050 + R200 stack, and it gave me 4.75 - 4.8 A effective. Had to file a standard “XP” gasket. I could measure a hair above 100 Kcd soon after switch on, and a lil bit below 100 Kcd (97 - 98 Kcd) at 30 seconds, if I recall right. With my smartphone, that is a take it with a grain of salt, although the numbers tally.

I also found this picture I took of my “square threads” copper pills, I don't have them anymore but it'll provide a good look to Hoop's eyes threading wise:

Nice Barkuti! I just recently hopped onto the Osram bandwagon since there are slightly lower CCTs available from KD. Still have a hard time with low CRI cw emitters, but for a few specific applications, they are awesome! How well did the M1 reflector behave with the NM1?

Yep, they look sort of “black and white” or achromatic versus proper light sources. I wouldn't call them awesome for this reason. They “blow up” the light meter figures, but who cares if you don't like it.

How did the reflector behave? If you're asking about rings or other artifacts, found none as far as I know.

Looks mostly squareish to me Barkuti.