Make sure that you answer in the same thread instead of starting a new one.
I have moved your answer here, where it was meant to be posted. [alexan_e]
i am wondering if i could make cirkit which will light LED When they detect specific sound frequency.
i would like to put 5 LEDS. And it connected with input sound cable which play specific frequency.
the sound cable will give 5 kind of hertz(100,150,200,250,300)and it will make sound one kind of hertz at one time.
Like everybody said its too big your u .
you need to learn a lot if u are looking in the long run for some kind of disco lighting effect beat is to buy a ready made kit . Build one your self u need a hobby electronic lab for a beginner it will cost u a min of 2 thousand dollars , buying used instrument so u need to be rich or dedicate your life to electronics.
Pardon my flaming, but that's ridiculous and not the least bit helpful.u need a hobby electronic lab for a beginner it will cost u a min of 2 thousand dollars , buying used instrument so u need to be rich or dedicate your life to electronics.
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