Alright so I had an idea of having white balloons floating in the sky with a rgb led in it to make it change colors. Depending on the height of the balloon I can foresee IR losses cropping up. So instead of putting the led in the balloon I was thinking on running fiber optic up to it.
Does anyone have recommendations on what type of fiber to use and what would be the best way to drive it? I want to have multiple lengths from 20ft to 500ft. Could I just use single mode jacketed fiber with an led shining on one end?
Thanks in advance!