Capture audio from a microphone on your Raspberry Pi Pico or any RP2040 based board. 🎤

Set RGB lights on HyperX QuadCast S and Duocast

It sets up an audio stream server on an M5Cardputer, capturing microphone input and streaming it over a Wi-Fi connection to a web page.

Collection of miscellaneous tools for PDM signals generation, acquisition and decoding

Pitch Detection on Arduino using Autocorrelation

STM32F103 (Blue Pill) USB Audio Class: 192 kHz, 16 bit, 1 channel capture device (e.g. microphone). CMSIS only; binary is less than 2 kB.

Audio Analysis library for I2S mems microphones

Microphone array for PocketBeagle and BeagleBone AI

ALSA real-time audio capture microlibrary

audio input/output daemon and client for ingenic hardware

ADMP441 for the Raspberry Pi

Simple example of playback signal from the MEMS Microphone to the externall I2S DAC

Real-time I2S data to SPL dBA sound measurements

Babysit dog via slow-updating webcam and audio peak levels (barks)

Toggle mute your audio and microphone with ease

Get the muted state of your input device with a global hotkey.

Receive a notification whenever your webcam and/or your microphone are being used

TVM on Azure Sphere Platform

Audio analysis library for the digital I2S microphone on the smartcitizen-kit 2.0

Monitor action of heating burner by its sound and store states in Azure Storage Tables