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Kara started the topic Relocating Data Loggers to new Sites in the forum Mayfly Data Logger 12 hours, 46 minutes ago
Hi all,
I am trying to relocate my data loggers to new locations to monitor water quality at a restoration site. These data loggers have been used in the past at separate project sites and I have several questions about updating these to the new sites.
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Kara became a registered member 13 hours ago
Kara
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PRHealth-Index became a registered member 3 days, 15 hours ago
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Bert Rubash became a registered member 1 week ago
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SK became a registered member 1 week, 4 days ago
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Sara Damiano replied to the topic Unable to Compile Error Message in the forum Mayfly Data Logger 1 week, 5 days ago
From your error messages, it looked like you have mismatched versions of libraries. I’m not sure how permissions are set up on your PC, but typically the Arduino libraries would be stored in a personal user folder that you could change at…[Read more]
YorkCoMWS replied to the topic Unable to Compile Error Message in the forum Mayfly Data Logger 1 week, 5 days ago
We downloaded them on Dec. 1 2025 and we had to let Penn State IT department download them because I am using a PSU computer. I have a feeling that PSU firewall or IT security may be part of the issue.
Nick became a registered member 2 weeks, 4 days ago
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Abby Yantis became a registered member 2 weeks, 6 days ago
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Shannon Hicks replied to the topic Recommended microSD card in the forum Mayfly Data Logger 3 weeks ago
I personally haven’t used any Sandisk Ultras with our loggers, so I can’t say how it performs. This guy did a really great test last year with a variety of microSD cards and summarized his findings (particularly on idle current) in a really helpful list: https://neurotechhub.wustl.edu/micro-sd-card-low-power-showdown-part-ii/