I would like to make my own dissolved oxygen sensor



  • Hello,

    I would like to build my own dissolved oygen sensor based on fluorescent techonology. I know there are already manufacturers that build this kind of sensors but the devices sold are quite expensive.
    The purpose is to embed this sensor with a very low power MCU to monitor oxygen in a lake and to report regularly the data over radio. The probe will need very low maintenance, that why i chose to use fluorescent technology : optode) So, is there someone who has already work on these sensors ?
    I saw this article but i think the project didn"t succeed :
    https://www.noisebridge.net/wiki/BioBoard/Documentation/Oxygen
    If you have any information or idea, please feel free to share đŸ˜‰

    Best regards,

    Aurélien


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