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    Running multiple BME680 with Bsec 2.x and reading AI estimates

    Fini
    Occasional Visitor

    Running multiple BME680 with Bsec 2.x and reading AI estimates

    Hello,

    i used the BME688 development board to create an algorithm to be used with an Arduino Nano 33 IoT and the BME680 sensor over SPI. I used the basic_config_state.ino example to get the sensor running. While using only 1 sensor everything is working and gas estimates are output. When I am connecting a second BME680 i am still getting readings of temperature, humidity and pressure, but im am only getting gas estimates of 0 for both sensors. The IAQ is still getting calculated, but the difference between both of the sensors is greater then 200. 

    Is there anything i need to setup in bsec to be able to run multiple sensors or is there any other issue?

    Thanks

    Daniel

     

    1 REPLY 1
    Minhwan
    Community Moderator

    Re: Running multiple BME680 with Bsec 2.x and reading AI estimates

    Hello, 

     

    We have a plan to develop it, but currently we don't support multiple BME688 handling for BSEC 2.x. 

    Sorry about that. 

    Thanks, 

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