SOUND LEVEL INDICATOR

HI FRIENDScomming up with a sound level indicator here i am explaining the steps to make the same with some faults which i did but you need not to suffer during the project. Schematic for the Project This project uses a LM3915 driver IC. function of this IC is to read the amplitude of input ampli...
By: Ddipu

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from Instructables: exploring http://ift.tt/2sfg6bK

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