We solve a spark sound recognition task from raw audio data on a SparkFun RedBoard Artemis ATP board. Spark detection on a SparkFun!
A plain vanilla MP3 player build with Sony Spresense board which has a display + 5 buttons for controlling volume/play/pause/changing songs.
Made a Retro Internet Radio using ESP32 to replace my old FM Radio.
Stepper-driven, MIDI-controlled tonewheel robot made with laser-cut sheet metal tonewheels and custom pickups. Powered by an Arduino Due.
This project showcases the bi-channel BLE Audio spectrum visualization by making a DIY Stereo using nRF5340 Audio Development Kits.
I hacked the Breville One-Touch Tea Maker to play music from Star Wars. It plays when the tea basket moves down and when it moves back up.
PiTextReader allows someone with impaired vision to “read” text from envelopes, letters and other items using OCR & Text-to-Speech.
Build a digital FM radio! No manual tuning or inductors, just clear stereo audio output on a compact-sized PCB!
Arduino based ohm metre will help to know unknown resistor values
The project plays Indian national anthem on the classical Indian tune using Arduino Uno and Piezo buzzer
Interfacing with a PDM digital microphone on a STM32L475 discovery board, using the DFSDM peripheral for audio processing
I've had a Launchpad S sitting around for awhile and since it's basically a 3 color LED matrix I decided to make an audio visualizer with it
A custom, 3D-printed linear actuator based mechanism that plays a kalimba according to programmed Arduino code.
Beep Beep Beeeep, you can collapse now!
DIY STK4141 amplifier, old is gold and the music experience with this amplifier is really fascinating. Let's DIY one using PCBWAY service
This is a timer that counts down the time, then sounds an alarm and flashes lights when time runs out.
Build an analog theremin using only the Analog Discovery 2, the Digilent Analog Parts Kit, and your choice of an empty beverage can!
Create a clipping indicator circuit.
Ukulele illuminated by LED elements w/ illumination depending on result of FFT analysis of ukulele's sound.
Feel the extraordinary bass of this amplifier, Hi-fi and realistic audio using TDA7294 Mono.
A player for the SONOS sound system based on the Star Trek LCARS design. Built in Angular2 and with RaspberryPi and Windows 10 IoT in mind.
This project is for making an audio (music) frequency spectrum analyzer / visualizer using Arduino, based on Shajeeb's Project.
Dodge torpedoes as you hunt submarines in this multi-player interactive game for Alexa.
Reverse your way through a binary tree
