LED strip visualisation of realtime audio. C++, GUI, FFT, tone detection, serial communication.
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ledstrip.pro

README.md

ledstripstudio

Realtime audio visualisation on a LED strip.

Features

  • Control a full color RGB ledstrip @ 60 FPS (5 m strip)
  • Capture audio from any music player, browser or microphone
  • Graphical user interface for desktop
  • Spectrum analysis
  • Tone detection
  • Beat detection [In progress]
  • Play ledstrip animation from image
  • ...

Dependencies

  • Boost (thread and system)
  • Qt 5
  • PortAudio
  • FFTW

References

Controllers

Teensy

For the Teensy 3.1, 3.2, one of the following Hardware SPI data/clock pin combinations should be used,

  • Hardware SPI - data 11, clock 13
  • Hardware SPI - data 7, clock 14

See a list of configurations for other controllers here.