Vu_meter

FPGA-based FFT audio spectrum analyzer
Alternatives To Vu_meter
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a year ago9March 21, 201767gpl-3.0Python
Spectrum analyzer for multiple SDR platforms (PyQtGraph based GUI for soapy_power, hackrf_sweep, rtl_power, rx_power and other backends)
Audio Spectrum Analyzer In Python449
4 months ago15Python
A series of Jupyter notebooks and python files which stream audio from a microphone using pyaudio, then processes it.
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6 years ago9apache-2.0Java
A fork of audio-analyzer-for-android in Google code, with a lot of enhancement.
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9 years agoC
Simple spectrum analyzer
Soapy_power69
74 years ago7April 26, 201720mitPython
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Realtime graphical spectrum analyzer
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Version 1.0 of ESP32 powered Audio Spectrum Display
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The project was developed under the GNU Radio platform and CRTS 'Cognitive Radio Test System under CORNET Testbed to demonstrate a simplified version of Cognitive Cycle.]
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Spectrum12
6 years agoVHDL
Spectrum analyzer system using a 512-point FFT, in a Cyclone IV FPGA. Reads i2s audio from the codec and then does all FFT/VGA functions. Nios just reads the FFT result and draws the display bars. VGA frame buffer on-chip. VGA signals generated on-chip. See the included video files to watch it in action.
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