"CO2_Read" example sketch not working

arduino-libraries / Arduino_MKRIoTCarrier

Use the features included with the Arduino MKR IoT Carrier

https://store.arduino.cc/mkr-iot-carrier

GNU Lesser General Public License v2.1

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"CO2_Read" example sketch not working #77

Open bkbalaind opened 1 year ago

bkbalaind commented 1 year ago

I tried to use the example sketch for getting CO2 and other parameters.

But what I see:

CO2 is 500 and don't change
Temperature is high

I have prototype built by BME280 and CCS811 - this value is correct.

Why this lib not working ?

I'm using VS Code - PlatformIO for project

tomasalves8 commented 10 months ago

This happens to me as well.

bkbalaind commented 10 months ago

I found solution - don't use this lib. I don't see native library directly and it works well

dsmithx3 commented 9 months ago

The carrier library is using an older version of the bsec library that does not match the latest hardware. I believe the airquality source needs to be modified to support the new bsec.

per1234 commented 6 months ago

Thanks for your report @bkbalaind!

I'm going to close this as likely fixed by https://github.com/arduino-libraries/Arduino_MKRIoTCarrier/pull/84

That fix is in the latest release 2.1.0. If anyone still experiences the problem of the incorrect CO2 readings after updating the library, please comment here and we'll investigate further.

tomasalves8 commented 4 months ago

@per1234 It only reads the value 600.

per1234 commented 3 months ago

Hi @tomasalves8. Which version of the "Arduino_MKRIoTCarrier" library are you using? You can see the version in Library Manager.

Are you using an Arduino MKR IoT Carrier Rev2?:

https://docs.arduino.cc/hardware/mkr-iot-carrier-rev2/

tomasalves8 commented 3 months ago

Version 2.1.0

Yes, The Arduino MKR IoT Carrier Rev2

@per1234