I also have a D10 and I’ve been looking to mod it with Narsil or Anduril too!
My question about these drivers is about the 7135 chips on the back! I’m afraid that they don’t fit well with the contact ring…
In case you advance with this option, please let me know how it works!
Is single sided an option?
Also, the light it’s going into will require me to shave the driver down to around 21.2-21.5mm. How wide is the contact ring around the edge?
Looks like it? Here a few more pics which may help. Not sure if the ground ring touches the big solder blob. We can discuss over PM if you want? Save your thread from getting cluttered up.
1s = single cell (4.2v)
2s = two cells in series (8.4v).
A 2s driver is not a buck driver for running a 3v les off 2 series cells, they’re all linear drivers unless specifically called something else*, the led voltage has to match the input voltage.
H03 driver with Andúril arrived yesterday, and while I had some other duties, I couldn’t resist the temptation and initiated “late night soldering” sequence to revive my driver-dead H03 as soon as possible. It had been lurking in the shadows for too long. I already had some expectations, but wow, with this new heart and brain, this headlamp is a whole new species now! Driver build is awesome. Paired with the mighty sword UI, the lamp now has tons of super functionality, better flexibility, yet is even easier to use (single click to off is simply more natural).
Many thanks!