DESPERATE DAMSEL! LEDs help... Answered
Well, okay... I'm not really desperate but I am in (slight) distress-- needing someone to storm the castle of knowledge to save me from pounding my head against the walls of google-search any longer.
Looking for some specific LED information. I have looked through several LED-throw-y Instructables but so far I haven't found the information I need. I am mostly electronics-retarded and so if anyone can give me the correct info I would sincerely appreciate the assistance. I just need to know the batteries/battery power/models needed to power smaller than 10mm LEDs. My project involves a very small space-- 1.8mm-3mm-5mm sized LEDs would probably be best-- I would need to know the kind of batteries I would need (least bulky and least number of batteries I could utilize for each size 1.8mm-3mm-5mm) and how many I would need for each single LED to operate effectively.
Also-- is there any real concern of a fire hazard with such LEDs housed in an acrylic/urethane and resin container or would the output of the LED be such that I wouldn't have to have concerns of fire (or melting in the case or urethane/acrylic/resin) ? (Sorry if this question seems dumb, but again I stress how electronics-retarded I really am lol). Furthermore, if the LEDs had vellum or translucent paper covering them to diffuse the light-- would this additionally create any fire-hazard? The housing will probably vary between 14mm-20mm for the LED with the batteries able to sit outside the LED-housing.
I appreciate any assistance in getting the information I need and offer many thanks in advance for any helpful replies!