DaveE – EnviroDIY

DaveE replied to the topic Difficulty connecting to MMW with LTE Adapter in the forum Monitor My Watershed 5 years, 2 months ago

Thank you very much for your detailed response and suggestions! I’ll get my hands on an antenna and go from there.
DaveE replied to the topic Difficulty connecting to MMW with LTE Adapter in the forum Monitor My Watershed 5 years, 2 months ago

Thanks for the quick response Shannon,

I’ll give that APN a try, but it seems more likely that the antenna is the issue. I was under the impression that these modules had built in antennas that would work in areas with high signal strength. Is this incorrect? Do you have antenna suggestions?

Dave
DaveE started the topic Difficulty connecting to MMW with LTE Adapter in the forum Monitor My Watershed 5 years, 2 months ago

Greetings,

I am struggling to post data to MMW with a Digi Xbee 3 cell module (https://www.digi.com/products/embedded-systems/cellular-modems/xbee3-cellular-lte-m-nb-iot#partnumbers) and am looking for suggestions.

I have successfully used the “Logging_to_MMW” to post data with a Xbee WiFi module, but when I switch over to the cell module, I…[Read more]
DaveE replied to the topic data.envirodiy.org destination IP address in the forum Mayfly Data Logger 5 years, 5 months ago

Thanks for the responses! Unfortunately, I am still having trouble posting data to the web. I had this working before the switch to Limnotech, so I’m wondering if there are some other changes that I’m unaware of that could be causing the problem.

I’m attempting to post data using the “logging_to_EnviroDIY” sketch on GitHub (after updating the…[Read more]
DaveE started the topic data.envirodiy.org destination IP address in the forum Mayfly Data Logger 5 years, 6 months ago

Greetings,

I understand that recently the data.envirodiy.org database was transferred from Utah State University to Limnotech. I’m guessing that this had an impact on the destination IP address that I need to put into my wifi xbee module?

Did the IP address change? What is it?

Many many thanks!
Dave
DaveE replied to the topic Powering V0.5 with >12V in the forum Mayfly Data Logger 7 years, 7 months ago

Great! Thanks for such prompt responses.
DaveE started the topic Powering V0.5 with >12V in the forum Mayfly Data Logger 7 years, 7 months ago

Will I fry my shiny new v.5 Mayfly if I power it with more than 12V? The specs indicate 4-12, but during the day my battery voltage often tops out around 14 or so. Will this be a problem?

Thanks!
Dave
DaveE replied to the topic Mayfly Power Consumption in the forum Mayfly Data Logger 8 years, 4 months ago

Hi Steve,

Can you provide a little bit of example code that demonstrates how to put the MCU to sleep?

Thanks
Dave
DaveE replied to the topic [rtc] time kept without power (has cr1220)? in the forum Mayfly Data Logger 8 years, 5 months ago

Yes, we have two boards and both showed the same behavior. We got one working yesterday — still fooling around with the other one.

Thanks for the helpful posts!

Dave
DaveE replied to the topic [rtc] time kept without power (has cr1220)? in the forum Mayfly Data Logger 8 years, 6 months ago

We were just about to post the same question. Any insight would be excellent.

Thanks
Dave
DaveE posted a new activity comment 8 years, 7 months ago

Great! Looking forward to getting my hands on a couple of these.

A basic question about power:
Ideally, we would like to use 12V ~7aH AGM lead acid batteries to power the Mayfly instead of the 3.7V LiPo. We are planning to use the Mayfly for a pretty power intensive sapflux installation that requires small heaters to be powered directly off…[Read more]

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- Shannon Hicks replied 8 years, 7 months ago
  
  On the top of the board near the FTDI header there’s an unpopulated 2-pin header for an Aux 5v input. Most people won’t use it, but I put it there for the experienced users who want the flexibility of different power options. I’ve been powering several boards like that lately, I’ll try to write about it on the Hardware section of the support…[Read more]
DaveE posted a new activity comment 8 years, 8 months ago

Any update on Mayfly availability? Thanks!

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- Steve Roberts replied 8 years, 8 months ago
  
  And a second request for update…desperate to get my hands on one (or more)…
  - Shannon Hicks replied 8 years, 8 months ago
    
    We’re still waiting for the first big manufacturing run to get delivered. Once it does, we’ll get it to the distributor as soon as we can. In the meantime, we’ve been working on documentation and instructions, so look for postings that info on this site early next week.
DaveE became a registered member 8 years, 11 months ago

@dave-eiriksson