Harbor Freight 9 LED polarity.


I want to use that flashlight, and mod it to a different colour led but I need to know if the pbc board has polarity.

Noodle god (author) 8 years ago
So there is polarity like + and - on the board O_o?
Noodle god (author) 8 years ago
Already did mate. Just want to see if I can get a faster answer here.
patience grasshopper. And yes, leds are polarized, thus, 99% of the time their driver boards are polarized.
lemonie8 years ago
Post a comment on that Instructable, I'd expect the author to answer it. L