Sound Spectrum Analyzer

Sound spectrum analyzer. Sound spectrum analyzer meters sound noise level spl amplitude in decibel and detects sound frequency spectrum in real time rta using fft. Visual analyzer is a free audio spectrum analyzer software for windows. To do so it provides multiple options to adjust step size in db specify value considered as 0 db frequency range distortion etc. Watch the dancing spectra on your phone by simply placing your phone near a your media player car stereo or radio while playing music.

The analyzer is very easy to use and offers a lot of useful features. Audio spectrum analyzer has variable displays fast fourier transform fft display variable sample rates 8000 hz 11025 hz 22050. Sound spectrum analyzer meters sound noise level spl amplitude in decibel and detects sound frequency spectrum in real time rta using fft. This project is for making a 32 band audio music frequency spectrum analyzer visualizer using arduino.

This user friendly app listens to sound from microphone and presents the frequency response in colorful spectrum views. Expected audience of this project is any audio enthusiast student or a beginner who has basic understanding of electronic components arduino and c programming. High rta refreshing rate and frequency spectrum resolution adjustable sound noise level spl amplitude scale up to 150 decibels. High rta refreshing rate and frequency spectrum resolution adjustable sound noise level spl amplitude scale up to 150 decibels rta peak hold function flat reference line.