@mknybel wrote:
HI , appreciate crosscheck and help to beginner.
Story: measure energy consumption locally - charts. etc…
Plan: buy 3 phase consumption Energy Meter (Modbus, RS 485) + RS485 to USB and Raspberry PIHow then manage the data flow.
Home assistant with Modbus configuraiton (https://www.home-assistant.io/integrations/modbus/)
then Node Red to define data flow ?
and then InfluxDB & Grafana ?thanks for help
Martin
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