Power & reliability issues for UV leds
wrote in message
oups.com...
Exactly right on the use of the internal battery resistance to limit
the current. A local inventer in Bend had us build a bunch of LED light
units for him. They go in skate board lights! The units had two coin
batteres and three LEDs, as I recall. These were white LEDs and I think
they would run for a couple of hours and then the batteries had to be
replaced.
We were way too expensive for him, so he is having the units mfg.
elsewhere.
I wonder what the UV LEDs are being used for and how did the poster
know if they worked or not?
AIUI some UV LEDs emit a lot of visible violet light, though I've never
played with them myself.
Dave
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