Search found 12 matches

by _petronie_
01 Aug 2019, 00:03
Forum: ESP Easy: Software
Topic: SCD30 - CO2 sensor
Replies: 118
Views: 198759

Re: SCD30 - CO2 sensor

.. push request done by my friend with updated driver version. P.
by _petronie_
23 Jun 2019, 21:25
Forum: ESP Easy: Software
Topic: SCD30 - CO2 sensor
Replies: 118
Views: 198759

Re: SCD30 - CO2 sensor

Hi,
code is ready and should be visible in dev - just not a part of official release :(. P.
by _petronie_
29 Mar 2018, 12:11
Forum: ESP Easy: Hardware
Topic: Support for CDM7160 / Figaro
Replies: 22
Views: 18878

Re: Support for CDM7160 / Figaro

Hi,
There is visible significant issue with MHZ19 which seems to be caused by some autocalibration. There is visible drop in the output values with no reason. Both sensors are place next to each other. Figaro sensor require extra shielding again EMI! P.
by _petronie_
25 Mar 2018, 23:55
Forum: ESP Easy: Hardware
Topic: Support for CDM7160 / Figaro
Replies: 22
Views: 18878

Re: Support for CDM7160 / Figaro

Hi,
any idea why such different results are obtained? There are two sensors (CMD7160, MH-Z19) placed near each other but result seems to be shifted :(. P.
figaroVSmhz19.JPG
figaroVSmhz19.JPG (108.93 KiB) Viewed 17011 times
by _petronie_
23 Mar 2018, 14:11
Forum: ESP Easy: Hardware
Topic: Support for CDM7160 / Figaro
Replies: 22
Views: 18878

Re: Support for CDM7160 / Figaro

Hi,
there should be available version in playground repository quite soon. P.
by _petronie_
07 Mar 2018, 23:59
Forum: ESP Easy: Hardware
Topic: Support for CDM7160 / Figaro
Replies: 22
Views: 18878

Re: Support for CDM7160 / Figaro

Hi,
are you able compare output against MH-Z19? P.
by _petronie_
23 Feb 2018, 12:06
Forum: ESP Easy: Hardware
Topic: Support for CDM7160 / Figaro
Replies: 22
Views: 18878

Re: Support for CDM7160 / Figaro

Hi,
Do you think that there is chance to get a sample for free?

See
https://www.figaro.co.jp/en/contact/form.html

p.
by _petronie_
23 Feb 2018, 12:01
Forum: ESP Easy: Hardware
Topic: Support for CDM7160 / Figaro
Replies: 22
Views: 18878

Re: Support for CDM7160 / Figaro

the difference is listed here http://www.figaro.co.jp/en/product/feature/cdm7160.html, according my understanding this auto-calibration is not needed anymore - believe that could be solution for your troubles also.. P.
by _petronie_
23 Feb 2018, 11:58
Forum: ESP Easy: Hardware
Topic: Support for CDM7160 / Figaro
Replies: 22
Views: 18878

Re: Support for CDM7160 / Figaro

Hi,
need to order one to compare it to MH-Z19. Hope that will provide more reliable results. When available will try to post some findings here. Would be great if we find more people here and for example sponsor some sample for you. Is this possible way for you? P.
by _petronie_
20 Feb 2018, 22:48
Forum: ESP Easy: Hardware
Topic: Support for CDM7160 / Figaro
Replies: 22
Views: 18878

Re: Support for CDM7160 / Figaro

Hi,
seems to be the cheapest module which is calibrated. MH-Z19 use auto-calibration instead - at least this is my understanding.

BR,
Pavel
by _petronie_
15 Feb 2018, 23:48
Forum: ESP Easy: Hardware
Topic: Support for CDM7160 / Figaro
Replies: 22
Views: 18878

Support for CDM7160 / Figaro

Hello,
is there anybody thinking about support of CO2 sensor CDM7160?
BR,
P.