Please Add Support for TFA-Dostmann AIRCO2NTROL Coach CO2 Monitor

[buliwyf42]

Hello,

i bought a TFA-Dostmann AIRCO2NTROL Coach CO2 Monitor http:https://www.amazon.de/dp/B07R4XM9Z6
This uses the same API and Infos but das not encrypt the data. Therefore your script cannot handle it.
For Office Weather there is already a Pull Request for the implementation. https://github.com/wreiner/officeweather/pull/2/files.
It would be great if you could add this.

Thanks. Danke

[JsBergbau]

Hi buliwyf42,

thanks for your help. I've implemented it. Give it a try and please report back how it works.

[buliwyf42]

Hi, this seems to work.
Only the Humidity does not work because the script uses 0x44 for Humidity and the Sensors uses 0x41 for Humidity.
This seems different. If i change this:

			 if 0x42 in values:
				 print ("T: %2.2f" % (values[0x42]/16.0-273.15))
			 if 0x41 in values:
				 print ("RH: %2.2f" % (values[0x41]/100.0))
			 print

Humidity works as well.

Thanks for implementing my Request so far.

[JsBergbau]

Hi buliwyf42
Thanks for your feedback. I've updated. Check it out.

[buliwyf42]

Well done. Works like a charm. :)

pi@raspberrypi:~/TFACO2AirCO2ntrol_CO2Meter $ ./co2monitor.py /dev/hidraw0
RH: 24.75
RH: 24.75
CO2: 1265
RH: 24.75
CO2: 1265
T: 27.91
RH: 24.75
CO2: 1265
T: 27.91
RH: 24.75
CO2: 1265
T: 27.91
RH: 24.75
CO2: 1265
T: 27.91
RH: 24.75
CO2: 1265
T: 27.91
RH: 24.75
CO2: 1265
T: 27.91
RH: 24.75
CO2: 1265
T: 27.91
RH: 24.75

Thank you

[JsBergbau]

You're welcome.