ESP8266 Air quality sensor

[astrapowerrr]

Yea, that all looks good, but what does it show when you click on the Log button for the "Lux sensor Woonkamer" ?
That should show whether values are actually send for the sensor.

Jos

Not what it is supposed to do..



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[jvdz]

That looks strange as I get a graph when I click on the Log button and no text at all..
Maybe recreate the dummy Lux sensor and try that new IDX, just to see if something went wrong during the creation process of the current one?

Jos

[astrapowerrr]

That looks strange as I get a graph when I click on the Log button and no text at all..
Maybe recreate the dummy Lux sensor and try that new IDX, just to see if something went wrong during the creation process of the current one?

Jos

You can get the text when you hit the 3 bars logo at the right top and select view data table...

I will try later to make a new dummy.
I’ll keep you posted!


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[jvdz]

You could also test the Dummy sensor by sending a value yourself through a JSON call:

Code: Select all

your-domoticz-url:port/json.htm?type=command&param=udevice&idx=577&svalue=10

Jos
EDIT:

You can get the text when you hit the 3 bars logo at the right top and select view data table...

Ah ..yes, that shows a similar table with the 5 minute interval.

[astrapowerrr]

You could also test the Dummy sensor by sending a value yourself through a JSON call:

Code: Select all

your-domoticz-url:port/json.htm?type=command&param=udevice&idx=577&svalue=10

Jos
EDIT:

You can get the text when you hit the 3 bars logo at the right top and select view data table...

Ah ..yes, that shows a similar table with the 5 minute interval.

Tested it with jsonand that worked. So I can make sure the dummy is ok.?

And settings in espeasy also ok.

What do I miss??

Update:
I recreated a lux dummy but with no luck.
Then I used idx 588 temp/humidity dummy for my dht 22(waiting for parts).

Then my esp lux value was 6.67 at that moment.
In Domoticz the value of the temp/humidity was 6.
Then I raised the light in the living room.
Pictures will tell more.



So is the conclusion the lux dummy in Domoticz is broken?
You use that dummy to don’t you?


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[jvdz]

Which version of domoticz are you using?
Could you try changing the espeasy setup to use 0 decimals in stead of 2 and see whether that works?

Jos

[astrapowerrr]

Which version of domoticz are you using?
Could you try changing the espeasy setup to use 0 decimals in stead of 2 and see whether that works?

Jos

Domoticz is running on latest stable version.
Tried decimals setting with zero but no luck. Still not working...


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[jvdz]

You mentioned you are using the above version, so did you download the bin from develpment20 and load that or compile one yourself?
When you used the available bin, I will test with the exact same version to see what that does for my setup. Might be Sunday before I have the opportunity to do the testing but at least we know whether the issue is in that version of espeasy or not.

Jos

[jvdz]

One more thing to check...

Tested it with jsonand that worked. So I can make sure the dummy is ok.?
And settings in espeasy also ok.

Correct, the dummy should be correct. It seems that the svalue isn't interpreted correctly (or send correctly to domoticz). You can also see that with the Temp/Hum device, it is only showing the integer part. Could you try testing with JSON including a decimal value with both a comma and decimal dot:
1: your-domoticz-url:port/json.htm?type=command&param=udevice&idx=577&nvalue=0&svalue=10.12
2: your-domoticz-url:port/json.htm?type=command&param=udevice&idx=577&nvalue=0&svalue=10,23

I also added the nvalue as that is more or less the url ESPEasy is creating.

Jos

[astrapowerrr]

One more thing to check...

Tested it with jsonand that worked. So I can make sure the dummy is ok.?
And settings in espeasy also ok.

Correct, the dummy should be correct. It seems that the svalue isn't interpreted correctly (or send correctly to domoticz). You can also see that with the Temp/Hum device, it is only showing the integer part. Could you try testing with JSON including a decimal value with both a comma and decimal dot:
1: your-domoticz-url:port/json.htm?type=command&param=udevice&idx=577&nvalue=0&svalue=10.12
this gives the value of 10 lux in domoticz
2: your-domoticz-url:port/json.htm?type=command&param=udevice&idx=577&nvalue=0&svalue=10,23
this gives the value of 10 lux in domoticz

I also added the nvalue as that is more or less the url ESPEasy is creating.

Jos

You mentioned you are using the above version, so did you download the bin from develpment20 and load that or compile one yourself?
When you used the available bin, I will test with the exact same version to see what that does for my setup. Might be Sunday before I have the opportunity to do the testing but at least we know whether the issue is in that version of espeasy or not.

i opend the folder ESPEasy-Developmentv20\dist and used the flash tool exe to flash with firmware4096.bin

downloaded from your link from last week or so..

marco

[jvdz]

So it really looks like this version of ESPEasy has the problem in it for the LUX sensor.
I will test this sunday and let you know what I find.

Jos

[astrapowerrr]

So it really looks like this version of ESPEasy has the problem in it for the LUX sensor.
I will test this sunday and let you know what I find.

Jos

Ok. I will be patient!

Maybe something interesting,
I got my dht22 today and installed it.
In espeasy all looking good.
But in Domoticz only temp is showing in devices section but when I go to temp. The icon is blank without any data.


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[jvdz]

Made it home early so just did a check and the issue is/was indeed in the change I've made in the development20 version.
Just loaded it on my ESP unit with the MH-Z19b; BMP085; DHT22 and 2*BH1750 Lux sensors and it was only updating the CO2, all others failed.
After checking what it actually send to domoticz it appeared had made an error for the MHZ19b.
Uploaded the fix to Github together with the new bin, so give that one a try.

Jos

[astrapowerrr]

Made it home early so just did a check and the issue is/was indeed in the change I've made in the development20 version.
Just loaded it on my ESP unit with the MH-Z19b; BMP085; DHT22 and 2*BH1750 Lux sensors and it was only updating the CO2, all others failed.
After checking what it actually send to domoticz it appeared had made an error for the MHZ19b.
Uploaded the fix to Github together with the new bin, so give that one a try.

Jos

thank you. That was the solution.
Now all my sensors are working.

Now I just want to add as a extra a gy-68 barometer.
That uses scl and sda.
I used those pins already for my lux sensor.
Can I add this parallel on those pins, or should I use other pins, or just not possible.

Marco


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[jvdz]

thank you. That was the solution.
Now all my sensors are working.

Good to see it is working now and you are welcome.

Now I just want to add as a extra a gy-68 barometer.
That uses scl and sda.
I used those pins already for my lux sensor.
Can I add this parallel on those pins, or should I use other pins, or just not possible.

Those are the I2C bus pins so you can add multiple devices to it. I have 2 BH1750 and the BMP085 connected to them so should work fine.

Jos

[astrapowerrr]

thank you. That was the solution.
Now all my sensors are working.

Good to see it is working now and you are welcome.

Now I just want to add as a extra a gy-68 barometer.
That uses scl and sda.
I used those pins already for my lux sensor.
Can I add this parallel on those pins, or should I use other pins, or just not possible.

Those are the I2C bus pins so you can add multiple devices to it. I have 2 BH1750 and the BMP085 connected to them so should work fine.

Jos

Hi.
Sensors are just Working great.
But the gy-68 is not in the devices list..
use another sensor or should I somehow add it?

Uhm... little bit stupid should looked for bmp180...

Will try to fix a dummy with temp/hum/baro in one Domoticz dummy sensor.

But I’m trying how to figure this with rules or something...

Marco


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[jvdz]

Isn't that simply an BMP180 that records Temp+Pressure?
If so select that device type in the Dummy sensor creation dropdown box and you should be good to go.

Jos

[astrapowerrr]

Isn't that simply an BMP180 that records Temp+Pressure?
If so select that device type in the Dummy sensor creation dropdown box and you should be good to go.

Jos

I got it working with help of this link
https://www.letscontrolit.com/forum/vie ... 8&start=10
So now i have 1 temp/hum/baro dummy sensor filled with data in domoticz.

Only 1 question left.(more domoticz related).
On the 24h graph from the co2 sensor, i saw in some graphs the text "good" or "bad".
in my graph i only see the different colors(darkness) what group my air is in but not the text.
is this a setting?

marco

[jvdz]

I got it working with help of this link
https://www.letscontrolit.com/forum/vie ... 8&start=10
So now i have 1 temp/hum/baro dummy sensor filled with data in domoticz.

Nice

Only 1 question left.(more domoticz related).
On the 24h graph from the co2 sensor, i saw in some graphs the text "good" or "bad".
in my graph i only see the different colors(darkness) what group my air is in but not the text.
is this a setting?

I think that disappeared at some point with an upgrade as I don't see them either anymore in the graph.
Looking at the code in js/domoticz.js, it seems the logic is still there but it is not showing up in the graph. I don't know enough of this part of the setup so hope somebody else can chime in here.

Jos

[astrapowerrr]

[/quote]
I think that disappeared at some point with an upgrade as I don't see them either anymore in the graph.
Looking at the code in js/domoticz.js, it seems the logic is still there but it is not showing up in the graph. I don't know enough of this part of the setup so hope somebody else can chime in here.

Jos[/quote]

Well i hope that too.
But for now I’m satisfied with a working esp board!! Thanks for your help.

Will try searching the forum for the graph.
Is on my later to do list.

Marco


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