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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. New to EnviroDIY? Start here
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Shannon Hicks replied to the topic Continous HAB monitoring in the forum Mayfly Data Logger 1 year, 9 months ago
That all looks correct. I usually put the Mayfly’s analog Grove jack voltage selector jumper to the 5v position because the old sensors required 5v for excitation, but supposedly these newer ones are happy with 3v to 15v, but we still use them at 5v and calibrate them with that excitation voltage. If you connect the 6-pin screw terminal board s…[Read more]
nick replied to the topic Continous HAB monitoring in the forum Mayfly Data Logger 1 year, 9 months ago
Shannon,
I attached a picture of how I am connecting the C-FLOUR to the multipurpose screw terminal board. Can you let me know if this is the correct wiring and resistor amount, type, and location?
Thank you.
Elliot Ma started the topic Clarivue10 data logging problems in the forum Mayfly Data Logger 1 year, 9 months ago
We installed a ClariVUE10 turbidity sensor with a data logger in a creek a couple of months ago. It was working well and uploading data to MonitorMyWatershed.org without issues until 10/17, when it started reporting -9999 values for turbidity. We’ve verified that the sensor wiring is intact, and the internals of the logger appear to be f…[Read more]
Jonesy replied to the topic Can't add EnviroDIY ATmega Boards in the forum Mayfly Data Logger 1 year, 9 months ago
Hi,
Was a firewall at my school…got it fixed now. Thanks a lot!
Paulins Kill Watershed Community started the topic Monitor My Watershed Classes in the forum Monitor My Watershed 1 year, 9 months ago
Hi there and I am happy to become a part of this project. I would like to speak with a person regarding equipment and setting up a monitoring system. Friends at other watersheds have indicated that stream equipment/ system trainings are available. How do I locate these classes?
Paulins Kill Watershed Community became a registered member 1 year, 9 months ago
Paulins Kill Watershed Community
@paulinskillriver
Shannon Hicks replied to the topic Can't add EnviroDIY ATmega Boards in the forum Mayfly Data Logger 1 year, 9 months ago
The file is there. Is your computer behind a firewall that is blocking github? What happens if you click on the link for the EnviroDIY json file? You should see a simple text webpage with some code talking about packages and platforms.
Jonesy started the topic Can't add EnviroDIY ATmega Boards in the forum Mayfly Data Logger 1 year, 9 months ago
Hello,
I keep getting an error message when trying to download the EnviroDIY ATmega Board via this link on the software page:
https://raw.githubusercontent.com/EnviroDIY/Arduino_boards/master/package_EnviroDIY_index.json
Error message received:
Error downloading…[Read more]
Shannon Hicks replied to the topic Inconsistent and erroneous analog differential measurements in the forum Mayfly Data Logger 1 year, 9 months ago
Can you email me your code at mayfly@envirodiy.org so I can take a look at it? How many other adafruit ADC boards do you have attached to the Mayfly in question and are they the 12-bit or 16-bit versions? The Mayfly’s ADC is permanently set to 0x48. What is the typical and maximum voltages you should see on the sensor?
Shannon Hicks replied to the topic Continous HAB monitoring in the forum Mayfly Data Logger 1 year, 9 months ago
The two sensor models perform exactly the same. We’ve used a couple in the field with existing loggers when replacing some old broken Cyclops 7f sensors. All we did was swap the sensors and redo the calibration and edit the appropriate 2 lines in the code for the voltage measured in the standard and the blank (nanopure water). The C-FLUOR se…[Read more]