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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. ![]()
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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Tom Clark replied to the topic Could not wake modem for clock sync in the forum Mayfly Data Logger 6 months, 2 weeks ago
Hi Sara and Shannon,
I am also getting the “could not wake modem for clock sync” error. I do not know if it’s connected but when the logger records to the SD card (after giving the “could not wake modem for clock sync” error) it records at random time intervals and only takes a few data points before stopping.
Here is the debugging information I…[Read more]
Scott Ensign wrote a new post 6 months, 2 weeks ago
Monitor My Watershed: New Release!
The Monitor My Watershed development team is excited to announce the release of Monitor My Watershed V0.18. Performance Enhancements This new […]
rfenster became a registered member 6 months, 3 weeks ago
rfenster
@rfenster
neilh20 replied to the topic Primary powering in cold settings in the forum Infrastructure and Equipment 6 months, 3 weeks ago
Well as you can see this thread is almost 3 years old. I haven’t tried anything more than what was mentioned above. Your analysis is solid however its dealing with any current pulses and battery voltage measurement circuit.
neilh20 replied to the topic POST monitormywatershed.org in the forum Monitor My Watershed 6 months, 3 weeks ago
I’ve had some response from staging.monitormywatershed.org:80
but then it seems to become unreliable.
https://github.com/WikiWatershed/monitor-my-watershed/issues/752
oliver replied to the topic Primary powering in cold settings in the forum Infrastructure and Equipment 6 months, 3 weeks ago
I’ve also seen similar results when working with long-term outdoor deployments. The low quiescent currents are encouraging, but as you noted, the internal resistance of LiSOCl2 becomes more noticeable as the battery ages, especially under load spikes from sensors or radios. A good-sized supercap buffer really helps smooth that out.
If anyone is c…[Read more]
oliver became a registered member 6 months, 3 weeks ago
oliver
@oliver
cameron.cameron became a registered member 6 months, 3 weeks ago
cameron.cameron
@colight
Jake Lemon started the topic Verizon LTEbee in the forum Mayfly Data Logger 6 months, 3 weeks ago
Has anyone had success using a Verizon SIM with the LTEbee modem? If so, any guidance on how to make that work is welcome.
neilh20 started the topic POST monitormywatershed.org in the forum Monitor My Watershed 7 months ago
Hello Just wondering what are the target POST
It seems this simple idea can’t be kept working https://github.com/WikiWatershed/monitor-my-watershed/issues/682
and what is the POST for staging for testing.
What’s not working for me is monitormywatershed.org:80 & staging.monitormywatershed.org:80
It used to sometime ago.