NONOS: Open-source, privacy-first Sonos alternative that actually sounds good
9 months ago
- #smart-speaker
- #audio-technology
- #open-source
- NONOS is a premium smart speaker with exceptional sound quality and privacy-focused design.
- Features include audiophile-grade sound, powerful computing, interactive design, and smart power management.
- Supports multiple audio sources: Spotify Connect, AirPlay, Bluetooth Audio, and Local Playback.
- Intuitive touch interface with gesture support for play/pause, track navigation, and volume control.
- Professional-grade DSP processing with crossover networks, dynamic range control, and mid-side processing.
- Hardware includes Raspberry Pi CM5, ADAU145x audio DSP, TAS5825M amplifier, and various sensors.
- Open-source hardware design with concise .ato files, powered by atopile.
- Easy development with three Saleae-compatible headers for UART, I2C, and I2S.
- Calibrated audio tuning process with FIR/biquad filters for optimal sound quality.
- Open-source under MIT License, encouraging contributions for bug fixes, features, and enhancements.