Compared to the first generation of ESP Audio Docks, v2 uses top-of-the-range WROOVER modules with 16Mb of Flash and 8Mb of PSRAM. Every board in the range will have an ESP32S3 variant to promote faster S3 adoption in the community. Every board will have built-in or external Wi-Fi antenna options to allow both compact variant and the one designed for challenging connectivity conditions. Ethernet is an optional extra that allows wired board use. Finally, every board will fit a standard Raspberry Pi 4 enclosure allowing a neat look on the budget. All-in-all, v2 is a poor man's Esparagus board, that might not have as many peripherals, but have the same audio capabilities and cost a fraction of the Esparagus equivalent.