Greetings,
New to HA.
I have an RPi, which monitors various sensors around my pool. It produces MQTT messages.
I think HA has a nice feature that “discovers” MQTT devices (like Sonoff etc).
Questions:
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will this feature “discover” any MQTT device, or does it expect a certain configuration (like a Sonoff Basic, Thermostat etc).
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where can I read up on this, or better yet, find sample code on both sides of the MQTT connection, HA and application? that would allow me to customize the RPi’s answer to a “discover” and of course customize what to do on the HA side.
Thanks.