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 Atlas Scientific Dissolved Oxygen Sensor Not Reading in the forum Environmental Sensors 1 years, 7 months ago
How are you connecting the sensor to the Mayfly (what pins for data and power and what jack), and are you putting the Mayfly to sleep between readings? Is the sensor being powered constantly or are you switching off the power to the sensor between readings?
RogerS replied to the topic 900 Mhz Point to point and cellular connection. in the forum Mayfly Data Logger 1 years, 7 months ago
I am hoping that we can use AT&T or Verizon cellular. That will make things simpler(maybe). But it’s nice to get a toolbox of useable solutions if they are needed.
James T replied to the topic Atlas Scientific Dissolved Oxygen Sensor Not Reading in the forum Environmental Sensors 1 years, 7 months ago
<div>
<div>/**</div>
<div> * @file AtlasScientificDO.h</div>
<div> * @copyright 2017-2022 Stroud Water Research Center</div>
<div> * Part of the EnviroDIY ModularSensors library for Arduino</div>
<div> * @author Initial developement for Atlas Sensors was done by Adam Gold</div>
<div> * Files were edited by Sara Damiano <…[Read more]
neilh20 replied to the topic platformio.ini help in the forum Mayfly Data Logger 1 years, 7 months ago
Great @ldecicco – one are to note with “pio pkg install” is how it becomes part of your build process. I like to have a development build environment tree. Then a final “release” environment – and attempt to take a full snapshot of all libs used. I encapsulate the difference in text instructions and operation of the platformio.ini.
James T started the topic Atlas Scientific Dissolved Oxygen Sensor Not Reading in the forum Environmental Sensors 1 years, 7 months ago
I am working on programming a Mayfly Data Logger v1.1. I am using the Simple_Logging program in Visual Studio and the PlatformIO. I am attempting to connect an Atlas Scientific DO sensor to the logger using I2C. I already have an Atlas Scientific pH sensor connected to the Mayfly, and the pH sensor is working fine. The DO sensor is not. It will…[Read more]
neilh20 replied to the topic 900 Mhz Point to point and cellular connection. in the forum Mayfly Data Logger 1 years, 7 months ago
@rogers1313 interesting question, and I’ve been mulling over possible solutions as it seems very attractive.
The area undefined , is power, cost of the cellular gateway, and reliability of the connection.
Its possible to do the individual elements easily – 900Mhz point to point – and cellular – but then introduce a packet with the “readings i…[Read more]
RogerS started the topic 900 Mhz Point to point and cellular connection. in the forum Mayfly Data Logger 1 years, 7 months ago
We have a deep canyon location that may or may not have cellular data coverage for real time data transfer to MMW site. I am wondering if anyone has done a 900MHZ radio with a Mayfly data logger point to point (bottom of canyon to top of a canyon) and then connected to a cellular network for almost real time data uploads? We will have a line of…[Read more]
Laura DeCicco started the topic Secure Connection SSL help in the forum Mayfly Data Logger 1 years, 7 months ago
I was trying to set up a secure connection to our AWS IoT server by using this example:
https://aws.amazon.com/blogs/compute/building-an-aws-iot-core-device-using-aws-serverless-and-an-esp32/
The first big difference is that I’m using the SIMComSIM7080 code (ie starting from DRWI_SIM7080LTE.ino) to connect to the internet instead of a general…[Read more]
Laura DeCicco replied to the topic platformio.ini help in the forum Mayfly Data Logger 1 years, 7 months ago
Thanks @neilh20, I think I needed to run
pio pkg install
. Now that I have done that – the libraries do indeed clone then install automatically when I update the .ini file.I’m still not sure I fully appreciate the power of the .ini file and pio commands…but that will come with time I guess.
Git is a critical part of my daily work-life, and…[Read more]
FHBlogger became a registered member 1 years, 7 months ago
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