Programming

Node Red

Node red in docker

Python

Logic Analyser

Instruction video

Software Sigrok

Install Zadig driver from programfiles pulseview

Fuxa HMI

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GRAFANA

Query for hour values

SELECT sum("mean")/3600000 FROM (
  SELECT mean("PowerToBoiler") FROM "PowerToBoiler" WHERE $timeFilter GROUP BY time(1s) fill(previous)
) WHERE $timeFilter GROUP BY time(1h) fill(null)

Query for day values

SELECT sum("mean")/3600000 FROM (
SELECT mean("PowerToBoiler") FROM "PowerToBoiler" WHERE $timeFilter GROUP BY time(1s) fill(previous)
) WHERE $timeFilter GROUP BY time(1d) fill(null)

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test