Audio Challenge

Audio Challenge

51 Entries, 19 Prizes

Get loud with our Audio Challenge! This challenge is open to any and all projects that make noise.

Whether you're building DIY speakers or crafting a space laser that goes *pew*, we want to see builds with sound.

Bluetooth Speaker Wifi IoT Clock With Spectrum Analyzer

Bluetooth Speaker Wifi IoT Clock With Spectrum Analyzer

by BidCZI in Arduino

9171 Views

LCM Waveguide Speaker - 3D Printed Near-field Studio Monitor With DSP and Bluetooth

LCM Waveguide Speaker - 3D Printed Near-field Studio Monitor With DSP and Bluetooth

by zx82net in Speakers

63308 Views

Making Whismer a Talking Bow Tie

Making Whismer a Talking Bow Tie

by mneshath7 in Wearables

361 Views

Gramophone - Hand Crank Melody Music Box

Gramophone - Hand Crank Melody Music Box

by technocraftStudio in Music

7074 Views

Easy Arduino PIANO ( Including a Preset Song )

Easy Arduino PIANO ( Including a Preset Song )

by GEEKIOS in Arduino

4124 Views

Building a Portable Bluetooth Spinning Record Player

Building a Portable Bluetooth Spinning Record Player

by JGJMatt in 3D Printing

12267 Views

Black Walnut 2.1 Speakers

Black Walnut 2.1 Speakers

by Nawielectron in Woodworking

6817 Views

Design and Build *Truly* Hi-Fi Desktop Speakers Using Concrete and 3D Printing

Design and Build *Truly* Hi-Fi Desktop Speakers Using Concrete and 3D Printing

by matdogg in Audio

16718 Views

How to Repair and Restore an Old Philips Major Radio

How to Repair and Restore an Old Philips Major Radio

by Vishwas Navada in Electronics

6762 Views

Trident, 3-Voice Light Theremin

Trident, 3-Voice Light Theremin

by gamezero in Audio

1780 Views

Passive Amplifier Phone Case for ANY Phone

Passive Amplifier Phone Case for ANY Phone

by egbabc in 3D Printing

899 Views

Creative Sound Ideas

Creative Sound Ideas

by Gregarious in Gadgets

906 Views

Orbital Sound

Orbital Sound

by Gammawave in 3D Printing

6459 Views

Minty Tunes: Bluetooth Audio Player (w/ Rechargeable Battery)

Minty Tunes: Bluetooth Audio Player (w/ Rechargeable Battery)

by dolcewang in Audio

59943 Views

18'' Speaker Recone-Repair

18'' Speaker Recone-Repair

by fotovidx in Music

1423 Views

The Production Process of a Super Tube Amplifier

The Production Process of a Super Tube Amplifier

1352 Views

6th Order Bandpass Loudspeaker

6th Order Bandpass Loudspeaker

by WilliamD44 in Woodworking

6701 Views

Smart Bluetooth Speaker.

Smart Bluetooth Speaker.

by CharlieLi in Audio

236 Views

How to Make a Great Speaker for Pc

How to Make a Great Speaker for Pc

by Sandaruwan_hewavitharanage in Audio

251 Views

How to Make Bluetooth Speaker Using PAM8403 Amp

How to Make Bluetooth Speaker Using PAM8403 Amp

by Codepro_12345 in Audio

789 Views

ESP32 Pacman Clock

ESP32 Pacman Clock

by TechKiwiGadgets in Clocks

30529 Views

Simple Phone Speaker Amplifier

Simple Phone Speaker Amplifier

by Idea Machine in Woodworking

9206 Views

Upcycled DIY Bluetooth Speaker From an Empty 3D Filament Spool

Upcycled DIY Bluetooth Speaker From an Empty 3D Filament Spool

by RP HOBBYIST in Speakers

1991 Views

Convert Text Into Audio With Python (text to Speech)

Convert Text Into Audio With Python (text to Speech)

by LethargicPerson

2033 Views

Maracas; Make It, to Shake It

Maracas; Make It, to Shake It

by Brookefromwv in Music

751 Views

The Best Way To Use Car Audio Gear in Your Home!!! #AmplifierAutoShutOff #RemoteWireTVControl

The Best Way To Use Car Audio Gear in Your Home!!! #AmplifierAutoShutOff #RemoteWireTVControl

by Mobile Audio Pro in Audio

936 Views

Why Do We Have Two Ears? Directional Hearing With Two Microphones & Arduino

Why Do We Have Two Ears? Directional Hearing With Two Microphones & Arduino

by stoppi71 in Science

3046 Views

A Light-Controlled 'Theremin'

A Light-Controlled 'Theremin'

by Alex Kov in Audio

1263 Views

Tiny Audio Effects Rig!

Tiny Audio Effects Rig!

by craighissett in Raspberry Pi

5779 Views

200 Watt Powerful Bass Boosted Stereo System With Bass Tube and Speaker.

200 Watt Powerful Bass Boosted Stereo System With Bass Tube and Speaker.

by sainisagar7294 in Audio

919 Views

How to Make a 3D Printed Speaker Using PAM8403 Amplifier

How to Make a 3D Printed Speaker Using PAM8403 Amplifier

by DIYTechStudio in Speakers

1403 Views

Do a MIDI Controller Yourself

Do a MIDI Controller Yourself

by DIY GUY Chris in Arduino

3480 Views

Make YOUR Own Portable Bluetooth Speaker From Scratch

Make YOUR Own Portable Bluetooth Speaker From Scratch

by Motoralbi in Audio

6941 Views

How to Make a Basic Ultrasensor Keyboard Prototype With Arduino

How to Make a Basic Ultrasensor Keyboard Prototype With Arduino

by Angel_Goldsby in Arduino

2314 Views

Sentimental Audio Gift

Sentimental Audio Gift

by oKeeg in Arduino

1649 Views

Atari Punk Synth, Neko Edition

Atari Punk Synth, Neko Edition

by Arnov Sharma in Audio

3643 Views

Turn Any Speaker Into a Bluetooth Speaker

Turn Any Speaker Into a Bluetooth Speaker

by 3d_print_s in Raspberry Pi

977 Views

DIY Speaker Set & Amplifier: a Gift for Dad

DIY Speaker Set & Amplifier: a Gift for Dad

by JavitoBosch in Woodworking

8316 Views

Worlds Best Speakers (for $30)?

Worlds Best Speakers (for $30)?

by kenyer in Music

22365 Views

Arduino Music

Arduino Music

by misperry in Arduino

808 Views

Aetherharp: Three Level, 24 Note, MIDI Air-harp.

Aetherharp: Three Level, 24 Note, MIDI Air-harp.

by XenonJohn in Arduino

7663 Views

Bluetooth Soundbar, 50W+50W Stereo & 100W Bass, Transmission Line Speaker Design

Bluetooth Soundbar, 50W+50W Stereo & 100W Bass, Transmission Line Speaker Design

by gerrit_hoekstra in Woodworking

3234 Views

Audio Range Frequency Generator

Audio Range Frequency Generator

by AntonX2 in Audio

1242 Views

Meet Bubble an Amazing Bluetooth Bass Woofer

Meet Bubble an Amazing Bluetooth Bass Woofer

by sohamkalpakpethe in Audio

3077 Views

Beatmaster 2000 - Sequencer & Beat Maker

Beatmaster 2000 - Sequencer & Beat Maker

by lonesoulsurfer in Audio

14717 Views

Ultimate Kids Musicbox ESP32 Based

Ultimate Kids Musicbox ESP32 Based

by doncore in Arduino

8053 Views

DIY Outdoor Movie Theater for Our Backyard!

DIY Outdoor Movie Theater for Our Backyard!

by diyhuntress in Backyard

3830 Views

Listen to TV Without a TV Set

Listen to TV Without a TV Set

by jollyviking in Life Hacks

2036 Views

Bitcoin Price Indicator Using Arduino

Bitcoin Price Indicator Using Arduino

by prabeenraj01 in Arduino

772 Views

Captain Kirks Star Trek Chair With Sound

Captain Kirks Star Trek Chair With Sound

by RoccoM in Speakers

10912 Views

Stylobit - a Micro:bit Powered Stylophone

Stylobit - a Micro:bit Powered Stylophone

by BrownDogGadgets in Audio

3625 Views