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932 audio projects page 37

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A chessboard spectrum analyzer

A backlit glass and wooden chessboard, mostly used as a spectrum analyzer.

A chessboard spectrum analyzer

Alexis Sérahangué
216
Play Christmas melody with Arduino and a buzzer

Christmas melody generated with a piezo buzzer and Arduino

Play Christmas melody with Arduino and a buzzer

tmekinyan
&
HiBit
215

Front desk staff at the Drop Zone (DZ) may get too busy to make load calls every 5 minutes. Never miss a load again with this auto reminder.

Skydive Auto Reminder - Doing More With Less

Majed Abouhatab, P.E.
207
PT2315 WiFi Server Digital Signal Processor

Control BASS, TREBLE, MID and VOLUME with a lot of equalizer modes, all in a small PCB with WIFI, include PCB and code.

PT2315 WiFi Server Digital Signal Processor

sagar saini
203
Circuitpython Games in Neopixel - Auxiliary Functions

A set of auxiliary functions for games on neopixel screens. Collision detection by color, by coordinate, joystick movements.

Circuitpython Games in Neopixel - Auxiliary Functions

Djair Guilherme
202
AI Powered Gunshot Detection System for Wildlife Protection

An AI-powered gunshot detection system can significantly help combat wildlife poaching by providing real-time alerts, deterring poachers, an

AI Powered Gunshot Detection System for Wildlife Protection

Eslam Fayad
200
Supermarket Navigation Assistant System

For people with visual Impairments going around supermarkets is a hard task it's hard for them to know their location.

Supermarket Navigation Assistant System

Mohamed Ali Bedair
197
Fire Detection Prototype using Hexabitz Modules

This fire detection prototype measures room temperature and color and sends an audible alarm in the event of a fire.

Fire Detection Prototype using Hexabitz Modules

Team Hexabitz Team
197
Teensy Stereo Audio Recorder

Based on the Teensy 4.1 microcontroller board and the SGTL5000 audio codec. CD quality sound. Simple to use.

Teensy Stereo Audio Recorder

micro222
193
MEGR 3171: Restaurant Order Notifier

Ever worked at a restaurant and wanted to know when the order was ready for you to serve to the customer. We've got the thing just for you.

MEGR 3171: Restaurant Order Notifier

Team Group #35
193
TV audio damper (prototype)

Automatically lowers your TV audio output after a programmable hour when it gets over a certain level.

TV audio damper (prototype)

spacetime85
192
What is in the shell - Radio

Internet radio stream mixing with ESP32 TinyPico and ESP8266Audio library

What is in the shell - Radio

nowickam
188
MSAMS example + library for Arduino UNO (ver.3) and I2C OLED

MSAMS (Microcontroller Software Application Modular Synthesizer) library + an example for direct upload to UNO.

MSAMS example + library for Arduino UNO (ver.3) and I2C OLED

hapit
183
Atari Punk Synth, Neko Edition

Made a timer IC-based Synth themed after CAT.

Atari Punk Synth, Neko Edition

Arnov Sharma
177
Comparison of Audio Bluetooth 3.0 and 5.0

A study on the practical characteristics of bluetooth technology, I tested SNR, SIGNAL Output and Range, based on audio.

Comparison of Audio Bluetooth 3.0 and 5.0

sagar saini
176
Rock Climbing Communication Device IOT MEGR 3171

IOT device that allows communication between climber and belayer. Includes microphone, altimeter, and accelerometer.

Rock Climbing Communication Device IOT MEGR 3171

3 members
176
BirdSong ID - Sound based bird identification app

A web app that uses machine learning to help nature parks visitors identify the birds they hear.

BirdSong ID - Sound based bird identification app

4 members
175
Lane Tech HS - PCL - Automatic Speaker Volume

Adjusts the volume of my speakers automatically depending on the time of day.

Lane Tech HS - PCL - Automatic Speaker Volume

Ethan Pizarro
175
Audiobook player for Seniors

I created a simple audiobook player because I wanted to surprise my grandmother, who is 94 years old, with a useful gift.

Audiobook player for Seniors

Rundhall
159
TinyML-Wake Word Detection

This is an embedded application that trained to recognize the words “yes”, “no” and "unknown".

TinyML-Wake Word Detection

Mingzhao Liu
158
Project Showcase: Online Simulation of the Simple Push-Pull

Explore our online simulation of the Simple Push-Pull Follower—a hands-on project showcasing key concepts in electronic circuits.

Project Showcase: Online Simulation of the Simple Push-Pull

PCBX
147

Recreate the pivotal scene from Dune using a Raspberry Pi, ultrasonic sensor, servo, and a bit of Python code!

Gom Jabbar From Dune

Michael D'Argenio
146
Woodworks Fusion PC BT Speaker Extension

Added a BT speaker layer to the previously made Woodworks Fusion PC.

Woodworks Fusion PC BT Speaker Extension

Arnov Sharma
137
Pocket Audio Deck: Web Radio and MP3 Player for M5StickS3

An M5StickS3 pocket player with a custom headphone board, microSD MP3, Web Radio, FFT visuals, and a 3D-printed enclosure.

Pocket Audio Deck: Web Radio and MP3 Player for M5StickS3

norippy
136
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