Homeassistant input from mqtt

Configuration
1

hello,
How do i get information like this in Homeassistant?

{“time”: “2025-03-13 16:24:39”, “model”: “Oregon-THN132N”, “id”: 83, “channel”: 1, “battery_ok”: 1, “temperature_C”: 23.4}

Dick

2

Provided that your device doesn’t support MQTT discovery, you will have to create an MQTT sensor manually, as explained here: MQTT Sensor - Home Assistant

3

THANKS
I use discovery with this command.

mqtt
discovery: true

I don’t see recognation of a sensor from
mqtt/ ttl43/pi or rtl433/pi2

Dick

4

Your device needs to explicitly support Home Assistant MQTT discovery.

5

thank again.
you are right, but now:
How do i do that?
Dick

6

sorry i forget the next infrmation

mqtt:
sensor:
- name: “Temperature”
state_topic: “rl433/pi/temperature”

7

The device either supports it, or it doesn’t :man_shrugging:t3:

It looks like you’re using rtl_433, in which case you can look here: rtl_433/docs/INTEGRATION.md at da289d37eba7378726fcde502d38a466f9128b22 · merbanan/rtl_433 · GitHub

It doesn’t seem to support HA MQTT discovery, so you will have to add sensors manually.

8

ok
indeed i use rtl_433//pi
but there comes not any information about my sensors.
I use a p1-monitor and they gives that information ok.

thanks

Dick

9

I already explained multiple times that you will need to manually create an MQTT sensor for them.

10

Add this add-on

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