Hello,
i have a Resol BX controller and a VBUS to USB adapter and i would like to display the temperatures with domoticz. did anyone else do this before? I do not know how.

Grettings Bernoo

Hello derrij,
i would like to make a calculation from 2 counters

1 meter "gas quantity" (m³)
2 counter "Condensate quantity" (liters)
3 Counters "fuel efficiency" (%)

From the counters, the following calculation would have to be made:
"Condensate quantity" divided ("gas quantity" multiplied by 1 ...

Ben,
that was it, it works!!! Thank you,
thank you for your help.

I change it after install the Hardware Switch next Week

Grettings
Bernoo

Hello Ben,
yes, that was wrong, and the error message is gone. But he still does not count. There must be another mistake.
I do not understand that.

Thx for your fast help.

Grettings
Bernoo

Hello Ben,
i use your simple script, with a virtual switch (to try) and change the names from the sensor and counter in the Script (not more).
But it doesn't work.

In the Stratus Protocoll is this error:
Error: EventSystem: in brennerstarts: [string "commandArray = {}..."]:17: attempt to index ...

Hello,
I am new here and have already successfully connected my water meter and gas meter via the Piface.

Now I want to optimize my heating. In addition I wanted to measure the condensate quantity of the gas heating with a rain gauge, and calculate with the gas consumption per hour and show it in ...