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A developer built a custom music streamer with a 17-inch LP-sleeve-sized display, learning PCB design, 3D printing, and low-level Linux programming along the way.

Jeff Geerling dives into the technical workings of HomePod mini stereo pairing by using Wireshark and Apple's Wireless Diagnostics tool to sniff WiFi packets, revealing that the pairing is achieved over WiFi rather than a direct connection.