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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
Daniel Warner became a registered member 1 year, 3 months ago
Daniel Warner
@warnerdl
neilh20 replied to the topic Issue with USB not connecting in the forum Mayfly Data Logger 1 year, 3 months ago
Nuts that it sounds like the switch might be oxidizing. The switch solves a power vampire problem by switching off the CP210x – so I would expect the processor to carry on working. You might check what the humidity levels are in the unit, ensure that its largely isolated from fogs and possibly put in some dessicant to dry it out. At one point I…[Read more]
AWI became a registered member 1 year, 3 months ago
AWI
@afountain1
Andy became a registered member 1 year, 4 months ago
Andy
@andy
Scott Ensign wrote a new post 1 year, 4 months ago
Reliable, Low-Cost Methods for Sensor Deployment in Estuaries
Tidal Dynamics Provide Insight into the Impacts of Sea Level Rise Sea level is not only climbing our coastline and sculpting our salt marshes, […]
Stephen H started the topic Issue with USB not connecting in the forum Mayfly Data Logger 1 year, 4 months ago
On a Linux box(but really any platform I suspect), especially with mayflies that have been in the field for a time, the USB port goes dead. Strangely the Mayfly seems to continue to work, you just can’t connect to the serial port, and or upload new code. You can tell because with the USB switch(the double dip switch for power light and USB l…[Read more]
Cody Dulaney became a registered member 1 year, 4 months ago
Cody Dulaney
@cdula002
tpbeebejr became a registered member 1 year, 4 months ago
tpbeebejr
@tpbeebejr
neilh20 replied to the topic Logging data from Milone eTape in the forum Environmental Sensors 1 year, 4 months ago
Hi Eric. this is a voltage sensor, so it fits a pretty basic type of sensor, measure the voltage and then translate it to depth.
For a sensor, layers of calibration give value. Calibration of the sensor to defined units (V to mm), and calibration of the water height to the measured height in the flume.
The accuracy sounds pretty reasonable, for…[Read more]
Adam replied to the topic LI-710 Compatibility in the forum Environmental Sensors 1 year, 4 months ago
Thank you for the replay. Do you know the data logger’s maximum sampling rate (logging rate)? A LICOR rep said that the LI-710 transmits 10 Hz data