Smart Speaker with Volumio, Raspberry Pi 3 and Adafruit MAX98357
Short demonstration of the open source GNU/Linux distribution Volumio on Raspberry Pi 3 Model B, Adafruit MAX98357 Mono Amp and a mini speaker. The amp is connected to I2S pins of Raspberry Pi. Volumio offers a user friendly web interface for playing audio. The back-end is written in node.js.