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All content on EnviroDIY is licensed as Creative Commons Attribution-ShareAlike 4.0. Hardware designs on EnviroDIY are released under the CERN Open Hardware License 1.2. Alternative licenses are available. Learn about licenses and attribution
Welcome to EnviroDIY, a community for do-it-yourself environmental science and monitoring. EnviroDIY is part of WikiWatershed, an initiative of Stroud Water Research Center designed to help people advance knowledge and stewardship of fresh water. Our EnviroDIY Mayfly Data Logger is user programmable and Arduino IDE compatible.
Get sketches, libraries, and documentation to help you program your Mayfly.
Share your data and access data from around the world on Monitor My Watershed®.
Have a question about DIY environmental monitoring? Share it with EnviroDIY members.
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All content on EnviroDIY is licensed as Creative Commons Attribution-ShareAlike 4.0. Hardware designs on EnviroDIY are released under the CERN Open Hardware License 1.2. Alternative licenses are available. Learn about licenses and attribution
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Community Activity See all activity
neilh20 commented on the post, An Autonomous Lighted Insect Trap to Assess Aquatic Ecosystem Health 2 years, 5 months ago
Thanks so much for the posting. Fascinating. While R.Pi might be great for prototyping – it does require a lot of mW power, and it can’t be put to sleep. A great way of reducing total deployment costs is to have […]
HAT became a registered member 2 years, 5 months ago
HAT
@hat
Mike Miller wrote a new post 2 years, 5 months ago
An Autonomous Lighted Insect Trap to Assess Aquatic Ecosystem Health
University of Wisconsin mechanical engineering students are developing and testing a digital insect light trap that will use low-cost ultraviolet […]
Bino Maiheu became a registered member 2 years, 5 months ago
Bino Maiheu
@binomaiheu
Michael Daniel replied to the topic Atlas Scientific Dissolved Oxygen Sensor Not Reading in the forum Environmental Sensors 2 years, 5 months ago
I have both a pH and a DO sensor working on one of my data loggers., and I’ve had up to four Atlas Scientific sensors working at once using a sensor bridge: https://atlas-scientific.com/carrier-boards/sensor-bridge/ I currently have the sensors connected through the qwiic ports, and they seem to be working fine. Here’s my code, there’s a lot of…[Read more]
fisherba started the topic Communicate between Mayfly and ISCO 3700 in the forum Environmental Sensors 2 years, 5 months ago
I am aware of the existing trigger for ISCO 3700, that requires an external sensor to trigger the ISCO, both via a Mayfly. https://github.com/EnviroDIY/Trigger
I’m curious if folks have developed a way for the 3700 to notify the Mayfly that it has sampled, with sampling coming from either using the Liquid Level Actuator or an external sensor as…[Read more]
mattmichielsen became a registered member 2 years, 5 months ago
mattmichielsen
@mattmichielsen
Shannon Hicks replied to the topic Could not wake modem for clock sync. in the forum Mayfly Data Logger 2 years, 5 months ago
The UUIDs for the various parameters are generated by the MonitorMyWatershed website. When you created the site for your particular station, you had to manually add whatever parameters you were interested in receiving from the Mayfly logger. It looks like you added the 3 parameters for the Hydros21 and one turbidity parameter for the OBS3 s…[Read more]
BrianJastram started the topic Parameter Alarm Function in the forum Monitor My Watershed 2 years, 5 months ago
Hello, I am familiar with the Monitor My Watershed function that alerts me with an email if one of my sites stops receiving sensor data. When will there be a function that sends me an email when my CTD sensor in a stream reaches 10 feet and alerts me to high water levels?
Best Regards
Noori Nagra replied to the topic Could not wake modem for clock sync. in the forum Mayfly Data Logger 2 years, 5 months ago
Hello,
I am still sadly having some difficulties and was wondering if you could help me overcome them.
This is the output I am recieving:
Now running DRWI_SIM7080LTE.ino on Logger Logger_GeorgeSchool_Creek
Using ModularSensors Library version 0.34.0
TinyGSM Library version 0.11.5
Logger timezone is set to UTC -5
RTC timezone is set to…[Read more]