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esphome on ESP2 s2 mini
(infosec.pub)
Home Assistant is open source home automation that puts local control and privacy first. Powered by a worldwide community of tinkerers and DIY enthusiasts. Perfect to run on a Raspberry Pi or a local server. Available for free at home-assistant.io
From the ESPHome documentation:
Yes, but there's a lot more about a board than the ESP chip itself. Read this: https://lemmy.world/comment/8814913