Emisar D4S review

Goshdogit edited the firmware for me to power off indicator led when ramping. This is the version without blinking feature.

Lexel can you make an AUX board where half of the leds light above 3,5V and if voltage drobs below that it switch to the other branch and with different color I see what battery charge I have roughly without touching the light.

HAL 9000
:smiley:

A while back, I made firmware for a lighted tailcap board which did something like that, but I never actually built one. I could probably make it work better now, though it does still involve having an MCU and I’m not sure there would be enough room on the board.

It basically did a 6-color pattern with R/G/B emitters. It’d spin like a roulette wheel for a moment while measuring voltage, then settle on the appropriate color to indicate charge, and then either stay there or go dim or turn off with an occasional colored blink matching the current voltage. I’d imagine it should work pretty much the same on a front-facing board.

maybe Close Encounters tones/colors?

Nice idea. But If you do the easy way I-m really happy with two colors to determine if I’m above or under about 3,5-3,7V.
I recharge my batteries if they are under 3,7V

I recall passive voltage indicator methods, like different resistors for different color LEDs, were attempted… but they didn’t work very well or very consistently. So I went for a more active solution, using an attiny13 to measure voltage and explicitly turn LEDs on/off accordingly. The scale was red for the lowest voltage, then yellow, green, cyan, blue, and purple for totally full. Basically just a 6-step rainbow.

And the emitters were arranged in a circle so it would spin while going through the colors in order. Because bling.

Wow, wow, wow!!

Finally a 26650 quad!!

Any battery suggestions?
Flat or Button top?
High Amp but how high?
Manufacturers recommended and ones to avoid?
Max dimensions?
Assume not protected…
Thanks,
Nite Shadow

edit: prices back to normal, somehow my browser had probably switched to Australian dollars (exactly 35% more) and then switched back on its own

Intl-outdoor just increased the prices for all the flashlights and accessories +35% :frowning:

Also the original before prices were “fixed”.

Left new, right original:

edit: using a German VPN gives me the old prices

Noooooooo :weary:

Now the prices are back down for me as well. Thank god.

That is a false alarm :slight_smile:

Thank goodness because I was about to purchase a couple meteors as gifts.

Jeez, I wanna be friends with you! My friends get MUUUUUUUUUUUUCH cheaper lights than that!!!

Well then you don’t want to be friends with me, you want to be friends with my friends. I tend to be the “cheap one” when it comes to gifts.

just got my d4, take my money, i want the d4s now.

I was going to get a D1S or Mini GT.
Think I will get D4S instead. :wink:

Emisar? You just know you need it. :sunglasses:

I want it in silver (white).