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2026 project
campus rf spectrum visualizer
overview
This project turns ambient campus wireless activity into real-time light art. The system samples spectrum data, transforms it into a visual representation, and renders the result continuously on a custom LED panel setup.
highlights
- • Captured live RF activity with an RTL-SDR pipeline running on Raspberry Pi.
- • Converted FFT output into color and motion mapped to a HUB75 LED matrix.
- • Built the display into a frosted enclosure for a smooth, gallery-style visual effect.
stack + tools
rtl-sdrraspberry pisignal processinghub75 led matrix