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Welcome to the ESP32-Faikin wiki!

Current Amazon listing (UK) - this is the older boards with 3.3V Tx which works with most, but not all, S21 interfaces. More boards expected early Aug 2023, with 5V Tx working.

I have left the WiFi open for edits, please be sensible and polite.

If you want to query something or start a discussion, well, use discussions.

If you think there is a bug, do raise an issue.

List of working models