Anduril ... 2?

Voltage is included twice by design to make it easier to reach.

OK, thanks. Manual didn’t indicate this.

It’s of course not very precise as doing 3C from off, where you get the precise voltage to a 10th. But I think it’s a useful indicator of battery health while the light is in operation. For example, I was testing out a few cells… and in one case, a laptop pull battery started out at 4.12v, but while running turbo, in about a minute the RGB indicator had dropped to red. The voltage did bounce back after it cooled, but that characteristic must mean the drain was too much for the cell to handle. Conversely, another laptop pull battery started out at the same voltage but during the first minute of turbo it slipped down to green… never red.

Of course, if I wanted to do this right I’d use a light meter and measure output. My unaided eye didn’t really see much of a difference, but I have to wonder if the weaker cell was actually putting out less.

Hi everyone. I made a mistake by not specifying finer details when I ordered my first Emisar D4SV2. Despite it not having a lighted switch by default, my biggest gripe is the fact that it’s running old Anduril. All my other Hank lights run Anduril 2. It’s a deal breaker for me as I really use some of the new features of Anduril 2.

Apparently the light has the FET+1 driver. Can someone please direct me to the right Anduril 2 hex file for this particular driver? Any help will be appreciated!

Here

Thanks, I’ve seen that list but still not sure which version to flash. I forgot to mention the light is running Nichia 519A 5700 dd LED’s.

Should I flash the d4sv2.hex or the d4sv2-219.hex?

If Nichia so flash Nichia.

Thanks, will do.

Before you update your flashlight, make a backup of the original firmware. Also what does version check (15C) say?

According to this source upgrading from Anduril doesn’t require a version check. You just need to flash the correct firmware for the type of driver: Emisar D4V2: Anduril 2 HEX File Selection for Flashing Firmware Ā· Ivan: Thinking

And that’s my main concern. Is the Anduril 2 firmware on TK’s site compatible with FET+1 drivers?

Looks like D4SV2 have fet +3 +1 driver . Where did you get that FET+1? D4V2 have fet+1

No I was assuming it had a FET+1 like the original D4. So it’s a FET+3+1…

Is there a en EspaƱol UI guide out there for Anduril 2?

Does lighted switches (sc21 pro, sc31 pro) on Anduril lights turn red on low voltage?

No.

The lights will step down, and ultimately will turn off completely due to LVP built into Anduril. But I do not recommend waiting for the LVP to turn the light off.

I make a habit of checking voltage w 3C from off, and I recharge any time the battery goes below 3.6V.

Upgrading to Anduril 2 does not ā€œrequireā€ a version check, but since you are asking for which HEX file to download and update to your light, doing a version check and posting your results here would tell us exactly what you currently have installed so you can get the right answer of what to download. Savy?

Thanks for letting me know. For some weird reason, I was under the impression that the light would go red before LVP cutoff. But it just stepped down like you mentioned.

The red light warning would be a nice feature to have, as the red LED already exists. I guess it is hard wired only to the charging circuit.

The special 219 version limits turbo so the emitters don’t fry, but the newer Nichia 519A should be fine to handle the normal firmware.

Found it written on the wall? ;)) And 519 and 219 have the same 2.4A Pulse Forward Current.

This might be a silly question, but which version of Anduril 2 does the KR4 W2 with Boost driver use?

noctigon-kr4-12v I suppose.