Discussion in 'The Projects Forum' started by oolesh, Apr 26, 2012.
i have a question IC LM3915 and IC LM3915N-1 is it the same??i need to make a led UV meter!!!
Usually, a letter suffix represents a minor difference such as packaging type, pin configuration etc. To be sure, go to datasheetcatalog.com where you could download free IC datasheets in PDF format.
ps, that's a VU meter. It was only a typing error, but it matters because it confuses people into wondering if you want to use ultraviolet (UV) LEDs or measure ultraviolet light intensity.
so i can make my UV meter ok thanks guys!!i like this server