Euphonium ~ Multiplatform Extensible Audio Streaming


Euphonium is a highly extensible audio streaming software. It’s multiplatform, also supporting low cost MCU’s like espressif ESP32 series.

Features:

  • Clean and lightweight web-ui.
  • Supports multiple plugins: Spotify streaming, Bluetooth (on esp32), Web Radio, Jellyfin.
  • Fully modular architecture.
  • Easily extendible and portable to new hardware, thanks to the internal Berry-lang powered scripting engine.

Required hardware for esp32:

  • Any ESP32 chip with at least 4MB of flash and 4MB of PSRAM. Wrover chips are usually a good call. 🙂
muvox-io.github.io/euphonium
github.com/muvox-io/euphonium

SqueezeAMP ~ All In One Audio Board


With the squeezelite-esp32 software, you can

  • Stream from LMS and send audio to the build-in amplifier, the line-out jack, the spdif connector or another Bluetooth speaker. You can also use an external I2S DAC if you connect it to the general purpose 5/8 pins connector and tweak the software. Synchronization works.
  • Stream from a Bluetooth device and send audio to the same outputs, except of course for sending to another Bluetooth speaker … There is no guarantee of audio/video synchronization at this point
  • Stream from an AirPlay1 device (iPhone, iTunes …) to the same outputs, including to a Bluetooth speaker. Synchronization works.
  • Add your own buttons, rotary encoder and map/combine them to various functions (play, pause, volume, next …
  • Use IR control by adding a simple receiver compatible with 38kHz device (no pullup resistor or capacitor needed)
  • Add a display like this one which can be directly connected to the 6-pins header. Currently SH1106, SSD1306, SSD1322, SSD1326/7, SSD1351, ST7735 and ST7789 displays are supported.
github.com/philippe44/SqueezeAMP

rAudio-1 ~ Raspberry Pi Audio Player


AirPlay, Audio CD, Bluetooth, Multi-room, Spotify Connect, UPnP, DSP

github.com/rern/rAudio-1