Page 1 of 1

Support for the CCS811 CO2 sensor

Posted: Mon Feb 08, 2021 10:32 pm
by cicciocb
Are you interested in the support for the CCS811 CO2 sensor ?

https://wiki.keyestudio.com/KS0457_keye ... ity_Sensor

Re: Support for the CCS811 CO2 sensor

Posted: Fri Apr 23, 2021 4:49 pm
by cicciocb
Hi All,
I received one of these sensors recently and today I started to experiment the integration into Annex32.
The sensor I received is a combined HDC1080 and CCS811.
Both seems work, even if the HDC1080 looks completely uncalibrated (it shows around 5C° more than the real Temperature) and the CCS811 shows "strange" number that I did not yet tried to understand.

Does someone want give a try and let me know ?

Re: Support for the CCS811 CO2 sensor

Posted: Fri Apr 23, 2021 7:35 pm
by PeterN
Hi Francesco
I have two CCS811 both currently with Firmware version 1 .
My Co2-Traffic-Light does a quick and dirty basic I2C-communication with this sensor.
[Local Link Removed for Guests] and
https://peterneufeld.wordpress.com/2021 ... fic-light/
There are some things to obey with this sensor as e.g. there is a burn-in and a run-in time.
I did not invest time in trying to update the firmware until now.

I can try it out with pleasure :-)

Re: Support for the CCS811 CO2 sensor

Posted: Fri Apr 23, 2021 7:45 pm
by cicciocb
OK Peter,
I'll send you the firmware in private.