After a very interesting (German) toot about a CO₂ sensor I also purchased such a sensor (TFA Dostman AIRCO₂NTROL MINI) and of course my goal was to have it as sensor within Home Assistant. Luckily, there already is a project to collect the sensor data via MQTT, called CO2MqttSensor. Unfortunately at first, while it’s possible to get it running via shell in TrueNAS, it is not recommended, since it would require to install a system service to stay running. But there is a solution via a Docker app!
(more…)Tag: Smart Home
-
New combined temperature/humidity Home Assistant card
While searching for improving the way to display temperature and humidity in Home Assistant, I found a new way by using some custom cards.
(more…)