#smarthome

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13.04.2026 Smart Home Heating with Zigbee - Heating an Old Building More Efficiently

I'm currently heating my 1980s old building into the ground and I have no idea whether the heating curve is right. The Viessmann runs on slope 1.2 / level 3.0 a…

21.04.2026 Zigbee Plugs, Grafana Sankey and Water Consumption

After getting so cozy with the Zigbee thermostats and temperature sensors, I've now grabbed four Zigbee plugs to test. Sonoff S60ZBTPF, which have a power meter…

16.04.2026 Zigbee Smart Heating: Telegraf Crashes and TRVs Lie

I have 6 Zigbee devices for heating control: 4 Sonoff thermostats (TRVs) and 2 temperature sensors. But only 3 of them showed up in InfluxDB. Telegraf was runni…