Fiona – EnviroDIY

Fiona started the topic Atlas Scientific Returning -9999 Values After One Good Reading in the forum Environmental Sensors 4 months ago

Hi All,

I’ve seen this discussed on the forums before but it doesn’t seem to have been solved. I have a recurring issue with the Atlas Scientific combination industrial pH/temperature sensor where it returns one good temperature value and then all subsequent values return as -9999. It will always return one good reading on startup. The other…[Read more]

Fiona started the topic Add Variable for Atlas Sci Sensor in the forum Environmental Sensors 4 months ago

Hello,

Is it possible to add specific conductance as a variable for the Atlas Scientific conductivity sensor in Monitor My Watershed?

Thanks in advance,

Fiona

Fiona replied to the topic Atlas Scientific Dissolved Oxygen Sensor Not Reading in the forum Environmental Sensors 9 months ago

James,

Did you ever resolve this? I’m having the same issue.

Thanks!

Fiona replied to the topic Power Issues After Storm in the forum Infrastructure and Equipment 1 years, 6 months ago

This is from the person that designed the shield, “The shield requires 5V which you can only get via the switched regulator. I wrote a basic little function to turn off the switched regulator but, because of the way they wrote the mayfly code, there is no place to put the function call before the code puts the processor to sleep.
<div>We can try…[Read more]

Fiona replied to the topic Power Issues After Storm in the forum Infrastructure and Equipment 1 years, 7 months ago

We have two versions of custom shields that the sensors are connected to that electrically isolate the circuits. The first shield connects to the power, ground, and I2C SDA and SCL pins on the Mayfly. The second shield connects to the switched power, ground, and I2C SDA and SCL pins.

I found that on the board that uses our first version of the…[Read more]

Fiona replied to the topic Power Issues After Storm in the forum Infrastructure and Equipment 1 years, 8 months ago

Sorry about that, I just made the repo public if you have time to look at the sketch. We are using the EnviroDIY SIM7080G LTE Bee and a v1.0 board.

I appreciate your insight and help!

Fiona started the topic Power Issues After Storm in the forum Infrastructure and Equipment 1 years, 8 months ago

Hi All,

I had a station out for about a month and everything worked great until we had two stormy, cloudy days in a row. The voltage dropped too low to send data to Monitor My Watershed, and when we had consecutive sunny days, the station didn’t power back up and resume sending data to MMW. The station is located in an area that gets direct…[Read more]

Fiona replied to the topic Installation in Soft Substrate/Docks and Buoys in the forum Infrastructure and Equipment 2 years, 5 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.

Fiona started the topic Installation in Soft Substrate/Docks and Buoys in the forum Infrastructure and Equipment 2 years, 6 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]

Fiona replied to the topic Adding AtlasSci Sensors to MMW in the forum Monitor My Watershed 3 years ago

I was able to add it without issue. Thanks so much, @heather and @srgdamiano!

Fiona started the topic Adding AtlasSci Sensors to MMW in the forum Monitor My Watershed 3 years ago

Hello,

Is it possible to add the Atlas Scientific conductivity 1.0 and industrial pH sensors to the available sensors in MonitorMyWatershed? I sent an e-mail directly to MMW a while back about the pH sensor but haven’t heard anything back. I understand these things take time but want to make sure it didn’t slip through the cracks.

Conductivity…[Read more]

Fiona started the topic Atlas Scientific Code Help in the forum Environmental Sensors 3 years, 2 months ago

Hi All,

I have everything I need to build out a system using the Mayfly and Atlas Scientific sensors, but I am stuck on how to integrate the Atlas Scientific code from menu a la carte into DRWI LTE. An electrical engineering volunteer created a shield that allows us to connect four sensors on their own electrically isolated carrier boards to the…[Read more]

Fiona replied to the topic Atlas Scientific Sensors and Carrier Board Compatibility in the forum Infrastructure and Equipment 3 years, 6 months ago

Thanks for your help, Shannon! I appreciate it.

Fiona

Fiona started the topic Atlas Scientific Sensors and Carrier Board Compatibility in the forum Infrastructure and Equipment 3 years, 6 months ago

Hello All,

I’m a beginner and am working on building a monitoring station using Atlas Scientific sensors and EZO circuits. I need to electrically isolate the circuits and connect my sensors via SMA connectors, and am looking for a carrier board that will meet these needs. I found this Whitebox Labs shield Whitebox T1 for Arduino – Whitebox Labs (…[Read more]

@fionasouthwell