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    BME688 sensor board schematics

    junkmejl63
    New Poster

    BME688 sensor board schematics

    Hi,

    I'm starting up developing for the BME688, but would like produce my own PCB, for a special application.

    How can I get hold of the schematic for the "Bosch BME688 Gas Sensor Developer Kit"?

     

    Cheers

    \Peter

     

     

    7 REPLIES 7
    BSTRobin
    Community Moderator

    Re: BME688 sensor board schematics

    Hello junkmejl63 ,

    You could download BME688 data sheet, page 52 showed hardware connection with I2C or SPI interface.
    https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme688-ds000.pdf

    BME688 I2C SPI connection.png

    Livnov_Vitaliy
    New Poster

    Re: BME688 sensor board schematics

    I have the same question. I have this board https://buyzero.de/products/bosch-bme688-gas-sensor-developer-kit and want to connect it to my debug board. Where can I find the wiring diagram for the sensors on this board?

    BSTRobin
    Community Moderator

    Re: BME688 sensor board schematics

    Hello Livnov_Vitaliy,

    Thanks for your message. We gladly publish all publicly available info, but sadly are unable to share the requested info within the community. Thanks for your understanding. If you have any further requests, please visit https://www.bosch-sensortec.com/about-us/contact/contact-form, use the contact form to submit your request and please make sure you refer to the question posed in the community.

    Makumba
    New Poster

    Re: BME688 sensor board schematics

    I don't know why the secrecy when the sensor board schematic is posted publicly on Bosch site in the product flyier:

    https://www.bosch-sensortec.com/media/boschsensortec/downloads/product_flyer/bst-bme688-fl001.pdf

    (page 3)

    And also the Adafruit schematic is available but personally I will use the sensors board with another MCU.

    I'be posted it maybe still useful for somebody.

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