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    BSEC Error code -2 on ESP32 arduino core

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    Re: BSEC Error code -2 on ESP32 arduino core

    Hi there, 

     

    i am having the same problem, assuming I am using the latest code from the git, the patch should not be a solution.

     

    I am using the esp32 devboard v1, I used the esp8266 also, both returning error code -2. I am using the latest version of Arduino IDE.

     

    I tested my sensor with a basic sketch from adafruit and I was able to get the raw readings.

     

    I am using this sensor:

    https://www.aliexpress.com/i/32961416338.html

     

    Thanks for your help.

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    Re: BSEC Error code -2 on ESP32 arduino core

    I managed to solve the problem, for anyone trying to do the same here is the solution:

    I used an I2C scanner and foud the device adres, in case it was :0x77

    so I changed this line:

    iaqSensor.begin(0x77, Wire);

     

    Regards,

    AY

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