A self-contained audio analysis instrument running entirely on a Seeed XIAO ESP32-S3 Sense. The on-board PDM MEMS microphone is sampled at 16 kHz, processed by a 1024-point real FFT on-chip, and ...
Built a modular Audio Signal Processing Lab in Python focused on DSP and audio analysis. Implemented: • FFT spectrum analysis • STFT spectrogram visualization • Low-pass / high-pass / band-pass ...
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