Since I've replaced ioBroker with Home Assistant, I also wrote an article about integrating M-Bus devices via MQTT with HASS. Another post, doing the same with wmBus can be found…
Integrating wmBus devices into iobroker
Merging the Contents of Two InfluxDBs
Eveer had the problem that data runs into two different influx databases and you want to merge the data into a single one? You wonder, why this can happen? Then…