Build Your Own Retro-Style MP3 Player

Voice-Enabled ESP32: AI-Powered Text-to-Speech Using Wit.ai

Smart Bell V3.0: Industrial STM32 Controller featuring Exam Mode, Auto-Scheduling, and Punjabi Audio

Gemini-Powered Voice Assistant with ESP32 and Microphone Input

ESP32 Offline Voice Recognition Using Edge Impulse

Music Player With OLED Screen

3-Song Arduino Music Box with LCD and LED Light Show

Spy Microphone With ESP32

Offline ESP32 Voice Assistant with Gemini AI

A (Psuedo) Theremin

Build a simple digital keyboard that plays real notes using Arduino

How to Build a Simple Audio Spectrum Analyzer with Adjustable Settings

Play Custom MIDI Songs on a Piezo Buzzer (Arduino Uno & ESP32 Code Generator)

[AfA2026-PhysicalAI] - Edge AI enabled Adaptive Microphone system for Beamforming & speaker focusing

Arduino Voltage And Frequency Simulation | Tinkercad

Morse Code & Message Sender

DIY ESP32 Internet Radio

Play Music in the Air! | Arduino Air Piano Project

DIY Arduino Morse code Decoder and Trainer

10kHz to 225MHz VFO/RF Generator with Si5351 - Version 2

Pi-Pico RX - SDR Radio with New Firmware and Features

How To Make DIY Music Reactive LED using Arduino - Illuminate Your Sound

How to make simple Arduino RGB Led strip VU Meter

ESP8266 WiFi Microphone

[AfA2026-PhysicalAI] - Dhwani AI

A MIDI Spanish Baroque pipe organ pedalboard

3 Note Piano Box (w/hidden Speaker)

32-Band Audio Spectrum Visualizer Analyzer

LW/MW/SW Stereo FM with RDS - DSP Radio Receiver V2.5

Arduino VFO Project with a Large LCD Display

Arduino FFT Audio Spectrum analyzer on 8x32 color matrix WS2812B

Automatic School Bell Prototype

10kHz to 120MHz VFO / RF Generator with Si5351 and Arduino

Theremino: a theremin made with Arduino

Radio Arduino Uno TEA5767

How to make Arduino Morse Code Generator

SYNTEREMINO v.1.0

Upgrade Your Car with Voice Commands!

Arduino Tutorial : Mini Piano

Building the Auduino Synthesiser (Arduino Based DIY Synth)

DIY Simple Arduino Metronome

Alarm clock that really gets you out of bed in the morning

THE GHETTO BLASTER MOUSE

Giant Pepper Boxes converse among themselves.

DFplayermini x bluetooth mp3 player control

How to Make a Siren Using Arduino

Audio Frequency Detector

Scale Practice Assistant

Organ Pedalboard Midi Controller

Play Christmas melody with Arduino and a buzzer

Arduino Tutorial - Thunderous MP3 Audio with DFPlayer Mini and Op Amp

Arduino Tick-Tock Metronome

ARDUINO Juke Box

Arduino UNO Guitar Pedal

Speech Controlled Arduino Automation

echoTrek - Digital Delay / Echo - Audio Effects with Arduino

MIDI Piano Keyboard

Make Radio with touch control by RDA5807M

FM transmitter based on the QN8066 remotely controlled by the Arduino Nano 33 IoT