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Dave Bressler replied to the topic Setting up Alerts in the forum Monitor My Watershed 2 years, 3 months ago
John,
If you’ve created a MonMW account then log in to that account, go to the Bushkill site (https://monitormywatershed.org/sites/ULBC3S/), and click the “Follow” box in the upper right corner of the site page (circled in red on attached). That should allow you to receive updates if/when the station stops transmitting. Please let us know if y…[Read more]
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John Wilson started the topic Setting up Alerts in the forum Monitor My Watershed 2 years, 3 months ago
Greetings,
I assist with the regular upkeep of a site (Bushkill Creek at Bushkill Drive (ULBC3S)) and would like to get an alert set up that will notify me if it does not transmit data for a specific amount of time. I have an account in MMW, and with EnviroDIY, but cannot find any settings that will enable this.
Thank you,
John
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BrianJastram replied to the topic Installation in Soft Substrate/Docks and Buoys in the forum Infrastructure and Equipment 2 years, 4 months ago
Fiona, I am using a system I designed to suspend my CTD sensor one foot above the bottom of a pond by attaching the sensor to a float which is anchored to a concrete block (see attached photo).
If you have a mending plate on the back of your logger box you can use a long hose clamp to attach it to the dock.
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neilh20 started the topic Modbus Wingboard in the forum Infrastructure and Equipment 2 years, 4 months ago
I’m planning a new modbus wingboard and posted about it here, which also has some history.
https://github.com/EnviroDIY/Mayfly-Modbus-Wing/issues/3#issuecomment-1169320304
I’m planning an open source review of the schematic next week sometime after July 5th
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John Riquelme became a registered member 2 years, 4 months ago
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Jim became a registered member 2 years, 4 months ago
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Shannon Hicks replied to the topic C2 capacitor burned after plugging LIPO battery in in the forum Mayfly Data Logger 2 years, 4 months ago
The polarity of your battery pack is backwards, which is why your board was damaged. We mention the caution about battery polarity in multiple places on this website, and also in the EnviroDIY Monitoring Station Manual, and specifically in Section 6.1 (https://www.envirodiy.org/knowledge-base/building-an-envirodiy-monitoring-station/). I’m a…[Read more]
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Jim Moore replied to the topic C2 capacitor burned after plugging LIPO battery in in the forum Mayfly Data Logger 2 years, 4 months ago
Some LiPo batteries have the JST connector reversed and that may be your problem. Check the battery with a VOM to make sure the red wire is + and black is –
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Ebay64 started the topic C2 capacitor burned after plugging LIPO battery in in the forum Mayfly Data Logger 2 years, 4 months ago
Hi all,
I’m new to the Mayfly Data Logger boards although I have used a couple of Arduino Unos. Today, I was set-up a water temperature sensor for a project me and my team have coming up. I was able to get the senor up and running but as I was put in the finishing touches(adding the solar panel and the lipo battery), I could smell the board…[Read more]
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Fiona replied to the topic Installation in Soft Substrate/Docks and Buoys in the forum Infrastructure and Equipment 2 years, 4 months ago
Hi Shannon,
We’re working with Atlas Scientific sensors. Our final set up will include three sensors – pH/temperature, dissolved oxygen, and conductivity.
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Ebay64 became a registered member 2 years, 4 months ago
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Shannon Hicks replied to the topic Installation in Soft Substrate/Docks and Buoys in the forum Infrastructure and Equipment 2 years, 4 months ago
We’ve installed several stations in tidal areas by attaching the sensor to a custom apparatus mounted to docks or piers. What kind of sensors are you planning to install?
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Fiona started the topic Installation in Soft Substrate/Docks and Buoys in the forum Infrastructure and Equipment 2 years, 4 months ago
Hi All,
We are in an area that experiences a 5-6 foot tidal range, and many of our sites are composed of salt marsh with soft, muddy substrate. Has anyone had any issues using the suggested rebar installation in this type of environment? I’d like to avoid the possibility of sediment burying our sensor setup and was curious if anyone had more…[Read more]
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TUBearRiver became a registered member 2 years, 4 months ago
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Matt Barney replied to the topic Code change for Meter Hydros 21 CTD in the forum Mayfly Data Logger 2 years, 4 months ago
A couple bits of additional info. To visually identify whether your Hydros 21 is a Gen 1 or a Gen 2, see attached photos of the sensor head on each version. Note that some Gen 1’s had red cables, but not all.
Second, as Shannon noted in the post she linked to above, the address-setting on the Gen 2 is slightly more finicky; you just have to…[Read more]
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Shannon Hicks replied to the topic Code change for Meter Hydros 21 CTD in the forum Mayfly Data Logger 2 years, 4 months ago
Yes, the update made to the ModularSensors code in in order to fix Hydros 21 is backwards compatible. I mentioned it last week in this post: https://www.envirodiy.org/topic/hydros-21-decagon-ctd-reading-error/#post-17066
It seems that in the past year Meter Group made some changes to the amount of time the CTD sensors need to take a…[Read more]
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Stephen H replied to the topic Code change for Meter Hydros 21 CTD in the forum Mayfly Data Logger 2 years, 4 months ago
Does the new setting still work with the older sensors? Do we need to maintain 2 sets of code? Thx.
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boudia became a registered member 2 years, 4 months ago
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fisherba replied to the topic Code change for Meter Hydros 21 CTD in the forum Mayfly Data Logger 2 years, 4 months ago
Noted. Thank you. This is in my next couple weeks of existence.
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Matt Barney started the topic Code change for Meter Hydros 21 CTD in the forum Mayfly Data Logger 2 years, 4 months ago
I don’t recall seeing any announcement on the forums, so I thought I’d share with everyone that the latest Hydros 21 sensors (Generation 2) require ModularSensors version 0.33.3 or later. We recently learned this after replacing a failed sensor in the field, and our Mayfly could no longer communicate with it. Since we have dozens of EnviroDIY…[Read more]
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