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Add support for Tuya "Bresser 7-in-1 Weatherstation" #149498

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@Nippey Nippey commented Jul 26, 2025

Breaking change

None

Proposed change

Adding support for "product_name": "BR 7-in-1 WLAN Wetterstation Anthrazit",

Type of change

This weather station uses an existing Tuya sensor "qxj".
Therefore, I added more entities to it.

  • 3x Temperature
  • 4x Humidity
  • Atmospheric Pressure
  • Wind Speed
  • Dependency upgrade
  • Bugfix (non-breaking change which fixes an issue)
  • New integration (thank you!)
  • New feature (which adds functionality to an existing integration)
  • Deprecation (breaking change to happen in the future)
  • Breaking change (fix/feature causing existing functionality to break)
  • Code quality improvements to existing code or addition of tests

Additional information

Three more SensorEntities missing!

  • Rain Intensity (per hour)
  • Rain Total (per 24h)
  • UV Index

These need more work than just adding sensor entities and will be handled separately.

Checklist

  • The code change is tested and works locally.
  • Local tests pass. Your PR cannot be merged unless tests pass

I cannot set up the development environment and prepared this using the "custom_component" approach. :( Can we still continue somehow?

  • There is no commented out code in this PR.
  • I have followed the development checklist
  • I have followed the perfect PR recommendations
  • The code has been formatted using Ruff (ruff format homeassistant tests)
  • Tests have been added to verify that the new code works.

If user exposed functionality or configuration variables are added/changed:

If the code communicates with devices, web services, or third-party tools:

  • The manifest file has all fields filled out correctly.
    Updated and included derived files by running: python3 -m script.hassfest.
  • New or updated dependencies have been added to requirements_all.txt.
    Updated by running python3 -m script.gen_requirements_all.
  • For the updated dependencies - a link to the changelog, or at minimum a diff between library versions is added to the PR description.

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Hello @Nippey,

When attempting to inspect the commits of your pull request for CLA signature status among all authors we encountered commit(s) which were not linked to a GitHub account, thus not allowing us to determine their status(es).

The commits that are missing a linked GitHub account are the following:

Unfortunately, we are unable to accept this pull request until this situation is corrected.

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Thanks, I look forward to checking this PR again soon! ❤️

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Please take a look at the requested changes, and use the Ready for review button when you are done, thanks 👍

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Hey there @tuya, @zlinoliver, mind taking a look at this pull request as it has been labeled with an integration (tuya) you are listed as a code owner for? Thanks!

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@Nippey Nippey force-pushed the tuya_bresser7in1weatherstation branch from d34184f to 6c0a4ea Compare July 26, 2025 20:55
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You'll also need to adjust snapshot (ambr) file

@@ -836,6 +836,24 @@ class TuyaSensorEntityDescription(SensorEntityDescription):
device_class=SensorDeviceClass.TEMPERATURE,
state_class=SensorStateClass.MEASUREMENT,
),
TuyaSensorEntityDescription(
key=DPCode.TEMP_CURRENT_EXTERNAL_1,
translation_key="temperature_external_1",
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Please use translation placeholder (with index)

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Thx a lot for the feedback! Im starting to understand how small my knowledge about HA actually is :O
Just to be sure:

  • Should I set all to the same existing value? ("Probe temperature")
  • Or Should I add new entries to strings.json matching the output of the SmartLife app? ("CH1 Temperature" / "CH1 Humidity")

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There should be some examples inside tuya... it should be something like this

Suggested change
translation_key="temperature_external_1",
translation_key="indexed_temperature_external",
translation_placeholders={"index": 1}

),
TuyaSensorEntityDescription(
key=DPCode.HUMIDITY_OUTDOOR_1,
translation_key="humidity_outdoor_1",
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Use translation placeholder here also

@@ -383,6 +399,7 @@ class DPCode(StrEnum):
UPPER_TEMP = "upper_temp"
UPPER_TEMP_F = "upper_temp_f"
UV = "uv" # UV sterilization
UV_INDEX = "uv_index"
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@epenet epenet Jul 27, 2025

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Remove unused

@@ -274,6 +279,8 @@ class DPCode(StrEnum):
PUMP_RESET = "pump_reset" # Water pump reset
PUMP_TIME = "pump_time" # Water pump duration
OXYGEN = "oxygen" # Oxygen bar
RAIN_24H = "rain_24h" # mm
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Remove unused

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2 participants