Build a digital FM radio! No manual tuning or inductors, just clear stereo audio output on a compact-sized PCB!
An ugly clock radio from the 1960s is re-imagined using a Raspberry Pi.
Bridging the gap between training on synthetic data and real data in TinyML.
This project showcases the bi-channel BLE Audio spectrum visualization by making a DIY Stereo using nRF5340 Audio Development Kits.
A snore-no-more device embedded in your pillow aims to help those who suffer from obstructive sleep apnea.
Use the Coral Dev Board Micro to listen for potential leaks and then leverage the onboard camera to remotely view the pipe.
A feature-laden, high tech DIY version of the popular white noise box used for enhancing sleep or relaxation.
Learn how to set up a development environment and create your first edge AI project using the RASynBoard.
Use machine learning to build a system that can recognize audible events, particularly your name through audio classification.
SnapBeat (former OpnBeat) is a simple Lo-fi sampler. You can sample and play any sounds quickly and easily.
RP2040-based bling that changes its LED color when it detects one of three keywords: "Pi", "3.14", or "Irrational"
Combine real-time audio, AI/ML, DSP, and Wi-Fi connectivity technologies together to get notified when your doorbell rings while you're away
Simple FM Radio with a beautiful retro look linear scale.
A DIY six-channel stereo speaker selector to share a pair of speakers between six stereo audio systems.
Train an artificial eye with Machine Learning to monitor analog knobs positions in audio consoles
This project is a 5.1-channel, analog audio processor based on PT2322 and Arduino Nano.
A hand-carved wooden rib cage with a heart of LEDs. The lights have several modes including a sound reactive heartbeat to the music.
A better RTOS experience
Create a real-time audio spectrogram visualizer using a Raspberry Pi Pico, digital microphone and LCD display.
Control the classic General Instrument SP0256-AL2 speech chip and AY-3-8910 sound generator with a Raspberry Pi and this Python library.
Edge Impulse automatically improves model accuracy with one weird trick!
Can we "hear" a difference between pouring hot and cold water? Amazing proof-of-concept by a quick real deployment using Edge Impulse Studio
Using a Tensorflow Lite Micro model this edge device keeps an ear out and vibrates if you are snoring.
This guide will walk you through creating a USB microphone on the Raspberry Pi Pico using the RP2040's PIO, DMA, and USB capabilities.