Audio Spectrum Visualiser with Colour Selection

Choose the colours of the LED strip using Hue/Saturation/Value parameters, flick the switch and watch your music come to life through FFT.

Jul 12, 2021

3535 views

5 respects

Components and supplies

1

JST Connectors and Crimper (optional)

1

Neoprene Tubing, 12mm internal diameter, cut length to fit LED strip

1

Pre-perforated Prototype Board, 3cm x 7cm min.

1

Switch SPST or SPDT

1

Arduino Nano Every

5

Potentiometer 10k ohm

1

Wall Adapter 9vdc

2

Capacitor 100 nF

1

Barrel Connector for Wall Adapter

1

Audio Connector, 3.5mm stereo, panel mount

2

Resistor 100k ohm

1

Audio Cable

1

Audio Y Adapter

1

Junction Box, 158 x 90 x 60 mm

3

Resistor 4.7k ohm

1

Addressable RGB LED Strip, 29 LEDs are needed for this project

1

Aluminum Bar, 1/2"x1/8", cut length to fit LED strip

1

Resistor 10k ohm

1

Buck Converter 9vdc to 5vdc

Tools and machines

1

Soldering iron (generic)

Apps and platforms

1

Arduino IDE

Project description

Code

Arduino Sketch

arduino

Arduino Sketch

arduino

Downloadable files

Circuit Diagram

Circuit Diagram

Pre-perforated Board Diagram

Pre-perforated Board Diagram

Breadboard Layout

Breadboard Layout

Pre-perforated Board Diagram

Pre-perforated Board Diagram

Breadboard Layout

Breadboard Layout

Circuit Diagram

Circuit Diagram

Documentation

Enclosure Layout - PDF file

Enclosure Layout - PDF file

Enclosure Layout - Open Office Draw file

Enclosure Layout - Open Office Draw file

Enclosure Layout - PDF file

Enclosure Layout - PDF file

Enclosure Layout - Open Office Draw file

Enclosure Layout - Open Office Draw file

Comments

marcaubin

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