Build a single or multi-room streamer for an existing audio device using a Raspberry Pi! Supports Bluetooth, Airplay and Spotify Connect

Bluetooth and Airplay Audio Daemon for SBCs (Raspberry Pi, etc)

This is a simple tool for the sound quality improving of wireless headphones with the sbc codec on a mac.

An ESP32-based Bluetooth A2DP MP3 player that reads audio files from a microSD card and transmits them to wireless headphones or speakers

arduino/particle library for use with BC127 bluetooth module (Melody v7.x)

Pi Zero project to build an AirPlay and Bluetooth A2DP receiver for outdoor music.

Windows system tray app that monitors and controls Bluetooth headphone audio modes (stereo/A2DP vs hands-free/HFP). Force stereo mode to keep high-quality audio.

🚀 Insane Sound System V5: Das ultimative Dual-ESP32 Custom-Board (S3 + WROOM)! High-Fidelity I2S-Audio mit Hardware-Mux, handlötfreundliches 100x100mm SMD-Design (1206), drahtlose OTA-Bluetooth-Updates, 2x15W Amp mit Turbo-Mode, 3-Zonen RGB & smarter Klima-Steuerung. Open-Source Audio auf dem absoluten Insane-Level! 🎧🔊

A LED strip guides heart-rate-synchronized light-pulses into a 3D printed flower. If the detected heart rate is low enough and does not accelerate, the flower opens.

Real-time audio DSP engine for the 42dB audio platform — STM32-based processing, BLE control, and I2S audio integration.

Real-time multi-speaker audio mirroring and sync for Windows (Bluetooth-friendly), with per-device delay tuning, auto drift correction, and optional VB-Cable workflow.

Turn a Linux desktop into a Bluetooth speaker.

It is a versatile utility that transforms your smartphone into a wireless PC microphone, allowing you to use your mobile device for gaming, recording, or voice chatting by connecting via Bluetooth, Wi-Fi, or USB.

Turn your Windows PC into a high-fidelity Bluetooth Speaker.