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    BME688 AQI in ppM without BSEC

    BME688 AQI in ppM without BSEC

    DGE
    New Poster

    Hello Everyone
    Im Currently in development with the BME688 Sensor.
    As of now i have succesfully read the sensonsordata without API and with API.
    Sadly when i try to use your BSEC Library im finding out that i dont have enought space.

    My Goal is to calculate a ppM AQI Value from my humidity, temperature, pressure and Gas Resistance.
    As i cant use the bsec library i kindly request a formula i can apply and test.

    It is not my goal to get extreemly accurate readings, it is neccecary for me to have an approximate ppM Value.

    I have not placed the Question in the Forum yet as i need fast response.

    3 REPLIES 3

    BSTRobin
    Community Moderator
    Community Moderator

    Hi DGE,

    Currently BSEC algorithm was released as a library, and no plans to make its implementation details public.

    Hi Robin
    Thanks for the fast reply, can you tell me if you could offer a "tiny" version of the Library?
    Im developing on a DA14531 which is verry small size and has therefore the before mentioned Size limitations.

    With the BME688 you made a Sensor with verry small (awesome) build size.
    But with your library Developers are required to use big build size Chips...

    BSTRobin
    Community Moderator
    Community Moderator

    Hi DGE,

    The tiny version of BSEC is not intended to be used on production projects because of functionality limitation. It is recommended to use the normal version of BSEC on the project.

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