Activity

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.

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?

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]

<div>Hi Shannon,</div>
<div></div>
<div>I ordered a C-FLOUR not realizing that the modular sensor library only has compatibility with the Cyclops-7F, even though you mentioned the Cyclops in your earlier post.</div>
<div></div>
<div>Based on what a rep has told me, Turner is starting to phase out their Cyclops-7F sensors and replacing them with…[Read more]

Hi Shannon and Sara,

Thanks for taking a look at this. I actually JUST fixed it, and I’m not sure what I did correctly?

Nothing I did was able to wake the modem, and like Sara said, it wasn’t receiving power. I was in the midst of taking those photos you request Shannon, and I think just unplugging everything and plugging it back in fixed it……[Read more]

Thanks. Temperature coefficients, compensations – that’s interesting. I have the sensor sitting in a bucket of stream water right now – should see more rapid changes in temperature. I’ve a note into the METER Co.

I did some blog posts in 2016 with a number of depth sensors that quoted an error for a very wide temperature compensation. They where the Insitu LT500 (best), Keller Nanolevel, Keller Acculevel, Keller Level gage (worst).

I setup a situation with the depth sensors in a jar of water (low depth)  with a good solar aspect to test how well they met…[Read more]

As you say from 2nd sept – something changed, after that it looks to me like its is triggered by the temperature changes. Its just a visual analysis, but also using the conductivity. With a rain event the conductivity also typically changes, and of course temperature can change.

For daily diurnal cycle after sept 2 the temperature starts varying…[Read more]

Sure. https://monitormywatershed.org/sites/VCRP1/

Best way to view it is with time series visualization. Exclude interruption of pattern by a rain event and having the sensor out recently over a recorded reading.

Just wondering if you could post a link to where the data is being collected, and look at it as a system.

Can you email me the entire .ino sketch that you’re using with the board.

Everyone has been out of stock of that particular battery for the past 6 months.  As you said, you can use the Adafruit 6600mAh pack (https://www.digikey.com/en/products/detail/adafruit-industries-llc/353/5054549), or you can use the single-cell 2200mAh cell (https://www.digikey.com/en/products/detail/adafruit-industries-llc/1781/5054543).  As l…[Read more]

Hi,

Thanks for the quick reply! I am not getting any red lights on the modem at all. I have the Mayfly plugged into my pc right now and the only lights are the orange charge light, the USB/POWER lights, and D8 is lit up as green right now.

The modem seems to be correctly seated according to the instructions. We previously were able to get this…[Read more]