Hackster.ioLearning Hardware Community.
×
Log inSign up
ProjectsProjectsChannelsChannelsNewsContestsEventsVideos

932 audio projects page 20

  • Last updated
  • Most popular
  • Most recent
  • Most respected
  • Trending
  • All time
  • Featured
  • Last 7 days
  • Last 30 days
  • Last 12 months
  • Any difficulty
  • Beginner
  • Intermediate
  • Advanced
  • Expert
  • Any type
  • Showcase
  • Protip
  • Tutorial
  • Work in progress

Straight from Meet the Robinsons with 3D-printed spidey legs, an LED MATRIX eye, and turning towards sources of sound to intimidate!

Doris the Evil Bowler Hat w/ ESP32 MATRIX Voice

Team MATRIX Labs
2.4K
Meet "SHUSH"

Shush don’t like when people pass in front of him. Shush Got NO CHILL. He is quite Loud.

Meet "SHUSH"

Teenenggr
2.4K
🎼🎹Mini Piano🎹🎼

Building a miniature piano using Arduino UNO. The 8 customizable buttons allow you to play any frequency and tone u want.

🎼🎹Mini Piano🎹🎼

harsha123456
2.3K
High power Rectifier and Filter for Amplifiers

No means to run a amplifier without proper supply and filter circuit. After all this help to go beyond the limits.

High power Rectifier and Filter for Amplifiers

Electro BOY
2.3K
Arduino WAV Player

Arduino WAV music Player

Arduino WAV Player

Ramji Patel
2.3K
5.1 channel preamplifier for Audio system

This one supports 4 channels for different speakers at 25watts each plus a 100watt subwoofer channel which makes it the best of its own.

5.1 channel preamplifier for Audio system

sagar saini
2.3K
Music / hand controlled led strip with arduino

Control a led strip with an ultrasonic sensor, set the color with your hand, or switch modes and let the music control it!

Music / hand controlled led strip with arduino

arpi0714
2.3K
I Built a 100W Stereo Class-D Amplifier Using TPA3221

Class D amplifier with a good performance and better sound quality. We can call it a Class D with Class A specs.

I Built a 100W Stereo Class-D Amplifier Using TPA3221

sagar saini
2.2K
FM Stereo Receiver add-on for Raspberry Pi

Simple FM stereo receiver based on QN8035 for Raspberry Pi.

FM Stereo Receiver add-on for Raspberry Pi

Dilshan Jayakody
2.2K
Bluplayer

Alexa-powered player that allows to control your Bluesound Hi-Fi system with the voice.

Bluplayer

Roman Sydorenko
2.2K
DIY Wio Terminal Spectrum Analyzer (Arduino IDE)

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.

DIY Wio Terminal Spectrum Analyzer (Arduino IDE)

Mirko Pavleski
2.2K
Arduino Superheterodyne Receiver

In this project, we will upgrade a traditional shortwave superheterodyne receiver with an Arduino base tuner.

Arduino Superheterodyne Receiver

Dilshan Jayakody
2.2K
The Falcon Audio Visualizer (a TinyGo project)

Convert a 2004 Hasbro Millennium Falcon set into a functional Bluetooth player/audio visualizer with Tiny Golang.

The Falcon Audio Visualizer (a TinyGo project)

Alan Wang
2.2K
HiFi Preamplifier

An open source, high end, high fidelity preamplifier

HiFi Preamplifier

Max Williams
2.2K
Radio on the Internet Radio Streamer

Raspberry Pi FM radio stream player with 9 presets and access to more using the pick random stream key.

Radio on the Internet Radio Streamer

andyfriedl
2.2K
Arduino hearing test device - Audiometer

An audiometer is a machine used for evaluating hearing acuity.

Arduino hearing test device - Audiometer

Mirko Pavleski
2.2K
Micro:bit Tone Player

A simple tone player using BBC Micro:bit boards.

Micro:bit Tone Player

Lintang Wisesa
2.2K
Arduino FFT Spectrum analyzer on VFD display GP1287

How to make an audio FFT spectrum analyzer on a 256x50 pixel VFD display.

Arduino FFT Spectrum analyzer on VFD display GP1287

Mirko Pavleski
2.2K
DM Console (D&D)

When your first Arduino project is to build a moon lander, or more exactly a genuine working product.

DM Console (D&D)

droraha
2.1K

An easy way to get a custom workout routine that you can start with voice using Rhasspy.

Custom Workout with Timer | Rhasspy + Matrix Creator/Voice

Team MATRIX Labs
2.1K
Speech Recognition at the Edge

This is an example on porting TensorFlow Lite to the low-powered i. MX RT1010 for on-device wake-word detection.

Speech Recognition at the Edge

Naveen
2.1K
Simple Audio Player

A portable audio player created using the Linkit ONE board.

Simple Audio Player

Tim
2.1K
Easy DIY Bluetooth Speaker Project

Creating your own Bluetooth Speaker is a simple and fun project, which you can use around the house or in the garden, even while camping...

Easy DIY Bluetooth Speaker Project

arduinocc
2.1K
Farmium- Helium Farm Companion

Harnessing people's network to save the world from another pandemic by improving farm health.

Farmium- Helium Farm Companion

Team Farmium
2.1K
  • ← Previous
  • 1
  • 2
  • …
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • …
  • 37
  • 38
  • Next →
  • About Us

  • Hackster Overview
  • Hackster for Business
  • Help Articles
  • Brand Resources
  • Sitemap
  • Legal Thingies

  • Terms of Service
  • Contest Rules
  • Code of Conduct
  • Privacy Policy
  • Privacy Policy for California Residents
  • Find Us On Social

  • Facebook
  • Instagram
  • LinkedIn
  • X
  • YouTube
  • Visit Our Avnet Family

  • Avnet
  • Premier Farnell
  • element14
  • Newark

Hackster.io, an Avnet Community © 2026