This component adds data from FreeAir Connect to Home Assistant.

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1. Ensure that HACS is installed.

2. Install FreeAir Connect integration via HACS.

3. Add FreeAir Connect integration to Home Assistant:

   

In case you would like to install manually:

1. Copy the folder custom_components/freeair_connect to custom_components in your Home Assistant config folder.

2. Add FreeAir Connect integration to Home Assistant:

   

This component provides sensors for all major values provided by a FreeAir device.

Instead of polling the freeair-connect.de cloud, the integration can run a local HTTP server that receives data directly from the device. To use this mode:

1. Enable "Lokalen Server aktivieren" / "Enable local server" during setup, or afterwards via Settings → Integrations → FreeAir Connect → Configure.
2. Using the FreeAir USB app, configure the device's server address to the IP address of your Home Assistant instance.

Note: The local server listens on port 80. Make sure this port is not already in use on your Home Assistant host.

If you want to trigger a manual refresh of all device data, you can call the service:

freeair_connect.fetch_data