Looks interesting. Will be great to see some flashlights based on these LEDs. A 3 x LED model with Multiple batteries may be the answer here as the forward voltage is high.
Also, we had introduced a new brand KDLIGHT. We would continue to offer the product with good quality and high Price–performance ratio.
If you have any comment on our product, please don’t hesitate to contact us.
Last night I ordered one of the KDlight V3 8x7135 drivers. I like the added reverse polarity protection and how it deals with low voltage. The mode spacing is good and unlike the Qlite you can choose for no memory, which is essential for me.
BanL, do you happen to know what the PWM frequency is (too high to notice I understand but how high?)
If it works as it sounds, it is going to serve in a mellow XP-G3 high CRI triple build.
Well heck, I am going to have to order another reflector and pill and try the XP-L HI now that it is optimized! I have several of their C8’s, not as clean as Convoy but very functional!
I got the driver in and without having tried it I’m impressed by the number of settings (my favorite low-med-high-without-memory can be chosen, unlike intl-outdoor’s qlite) and by the good connection between batt+ and led+ . The 7135 chips are branded and look the same as Mtn El. uses. Good to hear that the PWM is unvisibly high.
One more question: the manual speaks about thermal protection (output step-down) which is a great feature, but I know that the Attiny13 MCU does not support temperature sensing. This MCU has its branding sanded off, but is it the Attiny25 or the like that does have temperature sensing?
Question - is that “silver” as in the metal?
Wikipedia:
or does it mean silver as in “shiny” (some other kind of plating, such as chrome, or cadmium, that looks “silvery” but stays very shiny without tarnishing?
The nice thing about silver compared to chrome is, silver won’t flake off eventually
The nice thing about silver compared to cadmium is, silver is not toxic
The nice thing about silver electrically is, silver oxide (tarnish) is still an electrically conductive material