Hackaday.io Hackaday.io
Projects
Discover Contests Courses Stack
More
Courses Tutorials Events Hackerspaces Hackaday.com Tindie Marketplace
Sign up Log in
Close
0%
0%

Audio Spectrum Analyzer (VU Meter)

A great way to visualize music

neeraj-raneNeeraj Rane
Following Follow project
Liked Like project

Become a Hackaday.io member

Not a member? You should Sign up.

Already have an account? Log in.

Sign up with Github
Sign up with Twitter OR
Forgot your password?

Just one more thing

To make the experience fit your profile, pick a username and tell us what interests you.

Pick an awesome username
hackaday.io/
Your profile's URL: hackaday.io/username. Max 25 alphanumeric characters.
Pick a few interests
Projects that share your interests
People that share your interests

We found and based on your interests.

Choose more interests.

OK, I'm done! Skip
Join this project
Similar projects worth following
433 views
0 comments
507 followers
4 likes
  • Description
  • Details
  • Files 6
    • View all
  • Components 0
  • Logs 0
  • Instructions 0
  • Discussion 0
View Gallery
433
0
507
4

Team (1)

  • neeraj-raneNeeraj Rane

Join this project's team
hardware
completed project
audio Spectrum analyzer MUSIC LEDS vu meter pcb project

This project was created on 11/12/2019 and last updated 5 years ago.

Description

What is Music? From a technical point of view, music is basically a signal with varying voltage and frequency. Audio Spectrum Analyzer is a device that shows the voltage level of a particular frequency. It is an instrument mainly used in places like recording studios to analyze the sound.

Though it is an instrument, it is fun to stare at the dancing lights and a great way to visualize music. A few years back, I had made a smaller version with two columns on the prototyping board. A lot of soldering and a complete mess! This time I wanted it to be neat and tidy and a treat for the eyes.

Details

Files

Stand.stl

Standard Tesselated Geometry - 40.12 kB - 11/12/2019 at 09:30

Download

Display Base.stl

Standard Tesselated Geometry - 131.14 kB - 11/12/2019 at 09:29

Download

BaseUnit_Main.stl

Standard Tesselated Geometry - 100.08 kB - 11/12/2019 at 09:29

Download

BaseUnit_Cover.stl

Standard Tesselated Geometry - 46.96 kB - 11/12/2019 at 09:29

Download

Clamp.stl

Standard Tesselated Geometry - 21.96 kB - 11/12/2019 at 09:29

Download

View all 6 files

Enjoy this project?

Share

Discussions

Log In/Sign up to comment

Become a Hackaday.io Member

Create an account to leave a comment. Already have an account? Log In.

Sign up with Github
Sign up with Twitter OR

Does this project spark your interest?

Become a member to follow this project and never miss any updates
Going up?

About Us Contact Hackaday.io Give Feedback Terms of Use Privacy Policy Hackaday API

© 2025 Hackaday

Yes, delete it Cancel

Report project as inappropriate

You are about to report the project "Audio Spectrum Analyzer (VU Meter)", please tell us the reason.

Send message

Your application has been submitted.

Remove Member

Are you sure you want to remove yourself as a member for this project?

Project owner will be notified upon removal.