LM3915 VU METER 3.7Vdc.

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My respect.
I don't speak English, I use a translator!
The film is jo, the vu meter goes nicely I congratulate you. But you can't put on a drawing because it doesn't mean much to me. I've bought all the mic-ready products, Ebay or Ali but I couldn't, the signal was weak! Please write when you have the drawing and you can do it.

charlie