Andrzej Ludwikowski - zbgureshpxre programmer: Multiroom with Raspberry Pi, Snapcast and Mopidy
Raspberry Pi 3 Multiroom Audio Complete Starter Kit with 2 x 25 W HiFiBerry Amp2 Amplifier for Direct Connection to Passive Speaker: Amazon.de: Computer & Accessories
AmpliPi - A Raspberry Pi-based whole house audio amplifier (Crowdfunding) - CNX Software
Raspberry Pi delivers great multi-room audio
Raspberry Pi delivers great multi-room audio
Another MultiRoom Audio With Up2Stream Amp 2 - Share your Projects! - Home Assistant Community
MultiRoom Wired Audio With Volumio - Share your Projects! - Home Assistant Community