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I have replaced the Micro SD card and the battery with new. I used the recommended battery and fully charged it before installation.  I have been using the horizontal on board micro SD card socket all along.  So I added a new vertical Micro SD card socket I had on the shelf.  I get no change.  A few times it has told me the file belongs to ano…[Read more]

Hi Shannon,

I was wondering if you had a chance to revisit the Digi modules and if so, did you have any success?

Thank you,

Caroline

Have you replaced the battery pack with another, fully-charged one?  Sometimes when they are going bad (the metal under the battery’s plastic wrapper rusts after a few years in enclosures with condensation issues) they can cause intermittent power outages, which are sometimes hard to detect if your solar panel is capable of supplying enough power…[Read more]

Back to what a few others were saying about the compilation problem – I had the same issue, failed to compile a sketch based on the DWRI logging examples, got the error message tied to “AlphasenseCO2.cpp” because of the line “#include <Adafruit_ADS1X15.h>”. I noticed that the Adafruit_ADS1x15 folder in the .zip file that came with the very…[Read more]

It looks to me like the CTD sensor was damaged during whatever event happened on April 5.  Unfortunately the sensors are very sensitive to physical damage so you’ll probably need to replace it with a new one.

Hello,

We have been experiencing some issues with our mayfly readings. Attached is an image of one our previous temperature readings over the course of about a month. We are not sure why the readings periodically go haywire and then go back to normal. We are seeing the same inaccurate readings for conductivity and water depth. To give some…[Read more]

Hi Shannon,

Thank you for the quick response and I appreciate your help! If you end up finding out anything, please keep me updated.