Activity – EnviroDIY

jason became a registered member 2 days, 12 hours ago

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neilh20 replied to the topic Relocating Data Loggers to new Sites in the forum Mayfly Data Logger 1 week, 3 days ago

Hello Kara, as someone who works with TU Mia and Troy in California, and deployed a number of systems north of San Francisco there are a few items to note.

From the description, you will need all the C++ code – the Arduino sketch , and tools setup. You might want to reach out to the original project and see if they have that code, and if it…[Read more]
Kara replied to the topic Relocating Data Loggers to new Sites in the forum Mayfly Data Logger 1 week, 5 days ago

Hi Shannon,

Thanks so much for all the help, these were originally purchased by my organization in partnership with Trout Unlimited. TU did all the preliminary set up so the manuals I had on hand only covered field installation and troubleshooting.

It looks like we have Mayfly version V1.0 (according to our manuals) and our cell board is the…[Read more]
Shannon Hicks replied to the topic Relocating Data Loggers to new Sites in the forum Mayfly Data Logger 1 week, 5 days ago

If you are physically relocating a monitoring station that reports to MonitorMyWatershed (MMW) then it’s best to create a new site instance on MMW for the new station. That way all the old data that was collected at the original location will still show up on the map at the original location. If you edit the MMW location for an existing site, t…[Read more]
Kara started the topic Relocating Data Loggers to new Sites in the forum Mayfly Data Logger 1 week, 6 days 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.
1. How can I update the locations? – is this something that needs to be done on Monitor My…
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Kara became a registered member 1 week, 6 days ago

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PRHealth-Index became a registered member 2 weeks, 2 days ago

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Bert Rubash became a registered member 2 weeks, 6 days ago

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SK became a registered member 3 weeks, 3 days ago

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Sara Damiano replied to the topic Unable to Compile Error Message in the forum Mayfly Data Logger 3 weeks, 4 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 3 weeks, 4 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 1 month ago

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Abby Yantis became a registered member 1 month ago

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Shannon Hicks replied to the topic Recommended microSD card in the forum Mayfly Data Logger 1 month 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/
nick replied to the topic Recommended microSD card in the forum Mayfly Data Logger 1 month ago

Have you had success with the Sandisk ultras? https://www.bhphotovideo.com/c/product/1593899-REG/sandisk_sdsqua4_032g_an6ia_imaging_ultra_32gb.html

Looks like they are the next step from the basic Sandisk. thanks
Shannon Hicks replied to the topic Recommended microSD card in the forum Mayfly Data Logger 1 month ago

Genuine Sandisk and Kingston cards have served us well, not drawing excessive power when the board is sleeping, and being reliable over many years in field deployments. What we’ve seen issues with is generic cards from random manufacturers because they either fail and corrupt the data after a short time, or they draw 5 or 10 times more power…[Read more]
nick started the topic Recommended microSD card in the forum Mayfly Data Logger 1 month, 1 week ago

Hi,

Is there a new recommended micro sd card? It is getting harder to find regular SanDisk 8 or 16gb cards. From what I read on the forum, higher capacity cards might draw more power. These cards are from third party sellers that I don’t really trust: Amazon.com: Sandisk SDSDQM-016G-B35 16GB MicroSDHC Memory Card, Class 4 (RETAIL PACKAGE) :…[Read more]
James_NZ commented on the post, New Zealand Scientists Test Pollutant Monitoring Using EnviroDIY Hardware 1 month, 1 week ago

I came here to share the news but Scott beat me to it! I really want to thank everyone for all the help and support provided along the way! This really is a fantastic community. I am now with AquaWatch […]
marbles started the topic Permit Requirements for installations in the forum Miscellaneous 1 month, 1 week ago

Hi,

I am doing my first installations outside the vicinity of my University campus. I have obtained permission form the local water agency and an conservation org associated with the creek where we will be doing installations. I am wondering if there are any additional permits that are required for installations that follow the outline in the…[Read more]
Scott Ensign wrote a new post 1 month, 1 week ago

New Zealand Scientists Test Pollutant Monitoring Using EnviroDIY Hardware Google Earth Image including data from AirbusLandsat / CopernicusData SIO, NOAA, U.S. Navy, NGA, GEBCOData LDEO-Columbia, NSF, NOAA Researchers in […]
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