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 more
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 more
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Shannon Hicks replied to the topic Could not wake modem for clock sync. in the forum Mayfly Data Logger 8 months, 1 weeks ago
We’d need more information in order to troubleshoot your problem. Are you using an EnviroDIY Mayfly board, and if so what hardware version do you have? What cell or wifi board are you using? What Arduino sketch are you using on the board and are you using it mostly as-is, or did you rewrite any part of it or the supporting libraries?
Noori Nagra started the topic Could not wake modem for clock sync. in the forum Mayfly Data Logger 8 months, 1 weeks ago
Hello,
I have spent the past week trying to fix my code to wake up the modem, but I have not been able to fix it. Every time I run the code, I get this: Could not wake modem for clock sync. Meaning, I am getting data from the sensors, but instead of being able to send it to Monitor my Watershed, it saves as a file on an SD card. I would be very…[Read more]
neilh20 wrote a new post 8 months, 1 weeks ago
N Ca Mayflys through the winter storms Following on from the phased deployment envirodiy.org/mayflys-in-coastal-redwoods-northern-california I’m pleased the way my fork of Mo […]
David Pascoal became a registered member 8 months, 2 weeks ago
David Pascoal
@dspsystem00
igul became a registered member 8 months, 2 weeks ago
igul
@igul
James P replied to the topic Monitoring power consumption in the forum Mayfly Data Logger 8 months, 2 weeks ago
Turns out, it was the micro sd cards. We had two units with Sandisk Ultra 32gb cards, and two with different cards. One was a Sandisk “industrial” 8gb card, I forget the other one but it was an older 4gb card. The Sandisk 32gb cards use far more power — there is some info online but I don’t fully understand it. What I know is the Sandisk…[Read more]
Shannon Hicks replied to the topic Alphasense CO2, Power Issues in the forum Environmental Sensors 8 months, 2 weeks ago
I found a schematic in your github repo, my suggestion would be to power everything external to the Mayfly with its own beefy power source, especially the relay bank. It looks like you’re currently using the main 3.3v regulator of the Mayfly to power the relays and maybe some other things, which is probably what’s causing the brownout. There’s a…[Read more]
Braedon replied to the topic Programming and troubleshooting Apogee SP-710 sensor in the forum Environmental Sensors 8 months, 2 weeks ago
<p class=”user-nicename”>@srgdamiano do you by chance see where I am going wrong?</p>
WAEngineering became a registered member 8 months, 3 weeks ago
WAEngineering
@woodward_academy_engineering
Don Y became a registered member 8 months, 3 weeks ago
Don Y
@donyjunk