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Reply To: DRWI_LTE Mayfly Communication with Monitor My Watershed

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2021-03-15 at 4:55 PM #15258
Sara Damiano
Moderator

    For the code, it makes no difference if it’s a Hydros21 or a CTD-10.  The change between them is name-only.

    Did you install all of the libraries from either the libraries repository or the ModularSensors release?  You need to unzip the libraries into your Arduino user folder.  The error you’re getting is saying that the compiler can’t find one of them.