Make beautiful music with Adafruit, SparkFun, Arduino and ProtoStax! Create an RGB matrix audio visualizer with Arduino.
The Smart Analyzer is an extended version of Oscillogram for Utility Grid with advanced resources: fft analysis on voltage and current.
Driving a dot matrix display with Arduino using data from a Winamp plugin.
Visually beautiful spectrum analyzer that can also function as an Audio VU Meter and Waterfall Analyzer.
Use a Teensy 4 and Audio board to read audio files and display them along a string of LEDs.
This is a project you must see. A real must see Spectrum Analyzer up to 64 Channels!!!! 64 channels, how cool is that!
You can hide pictures in your favourite sound by generating custom sound spectrogram from an image in Python.
Detect the spectral contents of an incoming analog signal in audio frequency range.
The LED Audio Spectrum is designed by using NeoPixel RGB LED Matrix and ARM microcontroller.
Visualizes the peak of frequencies with different bars on 8*8 led dot matrix using Arduino Nano.
A small gadget that uses an OLED display and the FFT library to generate the audio spectrum. Add a pinch of life to your music.
This is an extremely simple, but still visually very effective project, and can serve as a gadget on your desktop
Plant and algae health can be determined by measuring its chlorophyll levels with a non-expensive Arduino Uno-based spectrophotometer.
This project showcases the bi-channel BLE Audio spectrum visualization by making a DIY Stereo using nRF5340 Audio Development Kits.
Simple IEEE 802.15.4 2.4GHz spectrum analyser with Zolertia Z1 motes and Contiki OS
Spectrum Analyzer using Zybo Z7 board, PMOD AD2 and Processing v3.x for displaying the spectral lines.
How to connect and install this small but powerful device on Arduino IDE, as well as the basic steps on how to upload a program to it.
Pinpoint both internal and external trouble spots with the Analog Discovery 2's spectrum analyzer to improve the performance of your device
Why keep it small? Giant Acrylic 14 Bands spectrum analyzer, open source Arduino
Audio spectrometer implemented on an LED Matrix with a BeagleBone.
How to make an audio FFT spectrum analyzer on a 256x50 pixel VFD display.
Audio spectrum analyzer based on PIC32 with real-time spectrum and spectrograph visualization, serial interface, voice record, and playback.
ESP32 64-Band Audio Spectrum Analyzer: Compact gadget with FFT, OLED display, real-time audio visualization, perfect for audio enthusiasts.
A 32-channel RGB audio spectrum analyzer / visualizer driven by teensy 3.2 with FFT using WS2812B 32x8 RGB LED
