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Shannon Hicks replied to the topic Alphasense CO2, Power Issues in the forum Environmental Sensors 8 months, 1 weeks ago
What version of the Mayfly board are you using? And how are you powering the Mayfly? Is the Mayfly providing the power for the sensor and vacuum pump too, or is that from a different source?
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Soil Sensor Student started the topic Alphasense CO2, Power Issues in the forum Environmental Sensors 8 months, 1 weeks ago
Hello,
I am part of a team of Student Engineers from Minnesota State University creating a Sensor to measure CO2 concentrations in sub-surface soils. Check out the GitHub – https://github.com/bellahenkel/Soil-Sensing-Device this was created by Last semesters wonderful team.
We are using the Alphasense IRC-a1 CO2 sensor with NDIR CO2 transmitter…[Read more]
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Soil Sensor Student became a registered member 8 months, 1 weeks ago
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Schaeppi became a registered member 8 months, 1 weeks ago
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Sara Damiano replied to the topic Hydros 21/Decagon CTD: reading error in the forum Environmental Sensors 8 months, 3 weeks ago
Are you sure your serial port monitor is set to the same baud rate as the serial baud rate in your program? Usually when there are nothing but junk characters, it’s a baud rate mis-match. I would suggest using a serial baud rate of 57600. Make sure you have that set in your program and on your serial port monitor. The baud rate between the s…[Read more]
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Bibhuti Bikramaditya replied to the topic Hydros 21/Decagon CTD: reading error in the forum Environmental Sensors 8 months, 3 weeks ago
Dear Sara
<div> Following are the asnwers:</div>
<div>1.We are getting long Garbage data like some art ..square, or some numbers some times like…..for long..</div>
<div>2. We are not getting data like0013.</div>
<div>3.We already checked with change of Address (0 to 1) and used the example program d_simple_logger but the same garbage dat…[Read more] -
Braedon started the topic Programming and troubleshooting Apogee SP-710 sensor in the forum Environmental Sensors 8 months, 3 weeks ago
I have installed some stations that use the Apogee thermopile pyranometers and pyrgeometers to measure incoming and outgoing shortwave and longwave radiation. These sensors don’t have their own source code in the modular sensors library, so I took the liberty of creating my own based on the Apogee SQ-212 files that already exist. The data I’m…[Read more]
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neilh20 replied to the topic Monitoring power consumption in the forum Mayfly Data Logger 8 months, 4 weeks ago
@jamesp I wonder how the systems are faring?
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neilh20 replied to the topic Using SAMD51/Wio Terminal in the forum Infrastructure and Equipment 8 months, 4 weeks ago
A follow up – I had this running for about 6 weeks last year.
The code is in my fork is at https://github.com/neilh10/ModularSensors/tree/release1/examples/samd_log_display_mmw and is available to the main at any time.
For test purposes, I positioned the temperature sensors in my office, attached to different areas round the heating vent, w…[Read more]
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Jim Moore commented on the post, Protecting EnviroDIY Monitoring Stations From Beaver Damage 8 months, 4 weeks ago
Sensor bundle alternative deployment A Mayfly sensor station was installed at Marsh creek on May 21, 2018 following the procedure given in the EnviroDIY installation manual. This involves inserting a clip ( […]
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Sara Damiano replied to the topic Hydros 21/Decagon CTD: reading error in the forum Environmental Sensors 9 months ago
@bibhutibikramaditya Exactly what output are you getting? You’re not asking for data in your script, so you should only be getting a response like “00013” not any data values.
Suggestions:
- Confirm that the data pin of the Hydros 21 sensor is plugged into the correct pin (2)
- Confirm the sensor has power
- Confirm that you’re serial port…
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Nita became a registered member 9 months ago
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Jordyn MSUHydrogeology replied to the topic Data not being uploaded to Monitor My Watershed in the forum Mayfly Data Logger 9 months ago
<p style=”font-weight: 400;”>Hello Shannon,</p>
<p style=”font-weight: 400;”></p>
<p style=”font-weight: 400;”>I hope you are doing well! Sorry it has been so long since I have responded back, I have been away from my lab for quite a bit of time.</p>
<p style=”font-weight: 400;”></p>
<p style=”font-weight: 400;”>I re-went through the code like you…[Read more] -
Bibhuti Bikramaditya replied to the topic Hydros 21/Decagon CTD: reading error in the forum Environmental Sensors 9 months, 1 weeks ago
We wrote Program for Interfacing Hydros sensor 21 with Arduino Uno board using SDI-12 interface and saw the result on serial monitor . We tried a lot in implementing a program for connecting sensor directly to the digital Pin (Pin7/Pin2) of the Arduino UNO board using SDI-12 interface and viewing the result on the serial monitor. We found only…[Read more]
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Bibhuti Bikramaditya became a registered member 9 months, 1 weeks ago
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Heather Brooks replied to the topic Changes coming January 1, 2024 for Monitor My Watershed users in the forum Monitor My Watershed 9 months, 2 weeks ago
Hi Jim, a shop account will be automatically created when you pay for a subscription and you’ll receive an email with your username and a link to reset the password. The shop account will allow you to manage and modify your subscription. Thanks for your support of Monitor My Watershed!
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Jim Moore replied to the topic Changes coming January 1, 2024 for Monitor My Watershed users in the forum Monitor My Watershed 9 months, 2 weeks ago
I tried to sign in today to pay for the GMI medium plan at $49/mo. The store doesn’t recognize any of my credentials. Do I need a different account?
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Santosh became a registered member 9 months, 2 weeks ago
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Sara Damiano replied to the topic Sensor reading errors using Meter Teros modular library in the forum Environmental Sensors 9 months, 2 weeks ago
Are you using PlatformIO or the Arduino IDE? In PlatformIO, you can add it to the build_flag section of your platformio.ini file. Add
-DMS_SDI12_NON_CONCURRENT
right below the-DSDI12_EXTERNAL_PCINT
line in the example ini file. If you’re using the Arduino IDE, you need to open up SDI12Sensors.h and add the line#define MS_SDI12_NON_CONCURRENT
a…[Read more] -
Braedon replied to the topic Sensor reading errors using Meter Teros modular library in the forum Environmental Sensors 9 months, 2 weeks ago
Thanks for the quick response Sara. I have not used the build flag. Flags are not something I am familiar with, and I don’t know how to use or adjust them properly. Where would be the appropriate place to make this adjustment in the library?
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