Grainfather (community) integration

Share your Projects! Custom Integrations
1

Hello,
I’m playing around the Grainfather integration to Home Assistant by pulling data from community.grainfather.com API.

I guess I’ll be able soon to publish it for others, to get some feedback and to ease the life of others. If you’re interested in checking it soon, let me know.

Current scope is to integrate brew sessions and fermentation devices into HA. Custom card for brew session + possibility to update status and fermentation profile information directly from HA.

Obraz 10.04.2026, godz. 18.26
Obraz 10.04.2026, godz. 18.262804×1470 223 KB

Cheers
Łukasz

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Obraz 10.04.2026, godz. 18.27
Obraz 10.04.2026, godz. 18.272738×1666 302 KB

3

The integration can be downloaded via HACS and repo GitHub - fidley/grainfather_hacs: Web integration to Grainfather Community website. Based on reverse engineering of Grainfather API that is not documented. · GitHub. More info on GH.