6. Batch "TA" 1S or 2S Bistro HD OTSM/NarsilM drivers 15-47.5mm size fit, S2+, C8, H03, MF01, MT03, Q8 Clicky or E-switch

TA Driver sizes

15mm, new 17mm for 2 S ind. pad, 3 channel (Bistro HD),17-19mm, 17mm Oslon Black flat
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20mm, new 20mm 1S/2S LX driver, 20mm Oslon Black flat, 20.5mm Astrolux S42
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21mm, new 21mm Skilhunt H03, 20-22mm, new 20mm with 1S 3 channel AMC and 2S dual MOSFET
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24-30mm, new 2S version without AMC for more realibility, also added 2 switch LED support, 38,5mm Cuoroi D01, 42mm Niwalker BK-FA30S and Truenite TN40/42 2S
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46mm TA Haike Lite, new 46mm
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47,5mm Astrolux MF01, 47,5mm BLF Q8
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My other Buck/Boost driver, Tail FET, and lighted side-/tailswitch sales

LM3409 based buck-drivers

20mm, 22mm, 22mm new more efficient MOSFET and minor changes
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28-30mm, new 30mm for Convoy L6 more efficient MOSFET
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Thrunite TN42, new TN40/TN42 for higher currents, Niwalker BK-FA30
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BLF GT, Astrolux MF02, Astrolux MF01, new Astrolux MF01
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Haike Lite MT07/09S, new 46mm GT and MT07/09S version more efficient MOSFET, 4S BLF Q8 and Jetbeam T6,
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high current synchronous Buck

CFT-90 BLF GigaThrower, CFT-90 Truenite TN42, Astrolux MF01/ Haikelite MT03/MT09R
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lighted tail boards

Remote FET switch/1 mode DD for Tail caps

UI and config

TA drivers

Mode groups

NarsilM v1.2

Manual
Cheat sheet

Connections:
older boards

new boards are marked as my side switches

S-Switch
G-Ground
L-Lights MCU controlles
some drivers got LS for permanent LED light

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*also most high current new drivers got filtering for better LVP, but this makes re flashing impossible
there is a solder bridge you can open next to small C3*

2S boards are now available in FET+x+1AMC or FET+1+indicator LED output, by adding solder bridges to change pin out

MF01 v2 TA MCPCB Mod


Hi ! ,did you made that driver I requested?How many volts does start ??? 4 ×18650 in series, or 2+2 in paralel ?
Thanks !
Astrolux mf02 custom driver for Romania.

MF02 driver is possible in 2 options

1. Buck
with 4x18650 in series for XHP35 12V, XHP50(.2) 6 or 12V, XHP70.2 12V

carrier mod is easy

Mod description here with XHP70.2

2. DD+7135
With 2S/2P for XHP50 or XHP70(.2)

Hey Lexel, how are the boost drivers coming along? I will be wanting one in 26mm (I can trim down a 30mm) to improve upon my Supfire signiture light.

Moving from 2 x 26350 to a single 26650 and having consistent output levels on turbo should be a nice upgrade. I may also switch to an xhp70.2 and SMO while I’m at it.

Anyway, now that you are using NarsilM v1.2, can the maximum ramp level be set to a certain level below turbo?

I am assuming you have to program this level before flashing the mcu, not user adjustable?

For instance, could the max ramp be set to 2.5A and then have a 6A turbo?

Thanks

Any chance you would be able to flash ToyKeeper’s Anduril firmware?

Hey, may i ask for 2 drivers with max efficiency?

  1. 21mm Skilhunt H03, 1S NarsilM v1.2, step-down 50°C, SD=2,7V, PO=2B.
  2. 30mm Convoy L6, 2S NarsilM v1.2, step-down 60°C, SD=2,8V, PO=M.
    No springs or wires.

I’d like one for the MT09R 35 when ready.

:beer: You have earned a lot of respect from me for the quality of the boards you offer and your continued refinements. Thank you for continuing to offer these customizable drivers at what I consider reasonable prices. :+1:

I am right now pretty much overwhelmed by modding jobs and drivers

So it can happen that some delays occur
this also affects new boost and CFT driver

just what I have to do right now on lights to mod

Oh no! Your accepting lights to mod?

I thought you were busy before, but now you will be over run. Lol

I hope you charge a matching price for time consuming work. You have to make a profit of some kind.

Good luck. :+1:

Need help calculating cost.

I need a 15mm driver with presoldered 2x 2-icnh wires and a short spring. Plus quite a custom programming as I am going to use this board for choosing desired levels for further setups of different kinds - from mules to aspherics.

So the custom modes:
23: 1,2,3,4,5,6,7,8
24: 6,7,8,9,10,11,12,13
25: 11,12,13,14,15,16,17,18
26: 1,one7135,3,one7135,5,one7135,7,one7135
27: 6,all7135,10,all7135,14,all7135,18,all7135

Plus intl shipping

Thanks!

Lexel is there any possibility of a latching fet tail switch? I’ve been looking for some recently but haven’t had much luck.

you mean a normal momentary switch with a FET and a bi stable lock state?
never heared of such a thing, momentary is easy like I did in my remote FET switches

Oh, okay. The Ti tool uses them - Lumintop Tool Copper with electronic switch. Some members at cpf have made small runs of custom lights with them (kuku427, ShineOnYouCrazyDiamond, and Tain) though I have no idea where they get them. Just thought I’d ask :innocent:

Would the momentary in your remote FET switches be the same as having an e-switch tail?
The reason I ask is because if it does, then it’s only a step away from mounting an e-switch in the tail instead of having the remote pad.

I recently got a few budget lights with e-tail switches (whole driver in the tail) and really like those switches.
So I’ve been toying with the idea of converting a light to an e-tail switch with the driver in the head.

Been looking at this thread, it shows a good summary of the different methods that are possible: Mod - installing tailcap e-switch in SK58 (picture heavy)

One method is with the tailcap FET circuit, which requires a small battery or capacitor in the tail (like the Ti Tool)
Although personally I’m looking at method #4 (driver in the head) with e-switch firmware.

From my understanding the FW3A uses method #4. I think it’s kinda hard to retro fit that method to existing lights. I wish to modify some edc’s like my D25C, there is nothing wrong with the stock switch but for waking in the night I prefer a (near) silent switch.

The remote fet switches are only momentary action, meaning - push = light on / release = light off

The ti tool switch is what I want but it doesn’t need to be that small.

I noticed that the first two links in the first post go to Google and redirect. What’s up with that?

Lexel, are your boost drivers ready to be built?

The Bistro are working, but I got still some glow between blinks,
to address this a new board need to be made for NarsilM drivers as they do not shut down completely including firmware change which I am not capable of
The people I asked to change Narsil do not respond