James_NZ

Thanks @neilh20. I will definitely be interested in these when they are available.

@aufdenkampe do you have any feedback about YOSEMITECH turbidity sensors? My questions are:

1) Are they as reliable as other turbidity sensors, i.e. do they drift more readily, or provide strange values? For $510USD (non-wiper) or $680USD (wiper), they seem…[Read more]

Hi @shicks.  I need a number of turbidity sensors for an upcoming project, and I have a reasonable quote from Yosemitech (~510USD each).  What additional interface hardware are you referring to for the Yosemitech probes?  Has anyone tested them and can vouch for their accuracy?

Hi everyone,

Just a quick update.  The 100k voltage divider worked perfectly. My new voltage water level relationship is below.

Thanks again for your help @shicks.

James
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Hi all,

Just an update. I sent an email to the tech support team at Millonetech, and we were able to confirm that the eTape sensor I am using is not a resistance to voltage module (as I suggested above), but contains a simple voltage divider. This version works fine with 5v VCC, so that is not a problem.

I purchased some 100k resistors and…[Read more]

Hi Shannon,

Yes using the Mayfly ver 0.5b.  I am using the ADS1115, and reading 50 ADS readings at 50us intervals and storing them in an array.  I am then taking the median of the array and multiplying by 3.3 before dividing the whole thing by 17585.0.

I have the Mayfly jumper on the ADC section set to 5v rather than 3.3.
<div class=”yj6qo”>It w…[Read more]

Hi Sara,

I worked through this and everything compiles correctly now!  Thanks for your help.

I did wonder about the linter in Atom.  From what I have read there seems to be an issue with linters working with .ino files in Atom.  Have you guys found anything that works?

James

Thanks @srgdamiano! I will try again when I get home from work.

I am using Atom with PlatformIO. How do I turn the linter tools on? thanks also for the tip on ‘extVoltage’. I was going to write a function that did the same thing as the unnecessary repetition was starting to bug me!

James

Hi Scott,

Thank you for this, and apologies for not getting back to you sooner.  For some reason I wasn’t alerted to your reply.

This is exactly what I was after!

Thanks again.  I will let you know how we get on.

James

Haha, that worked! Thanks @mbarney.

@heather just FYI. I have attempted to do this on my work computer with the same result.

Is there somewhere I should log MMW problems? We often struggle with the timeseries viewer – it takes a long time to load. Is this a common problem? I thought perhaps it might be caused by our location (New Zealand).

Just adding to this thread.  I have had this twice.  Tonight I couldn’t find a solution despite trying different browsers and incognito mode.

I agree, it is a bit of a show stopper.

James

Further update. My modular sensors code is logging to MMW flawlessly. I never thought I would see the day! Obviously something worked with Sara’s bypass code:

https://github.com/EnviroDIY/ModularSensors/blob/master/tools/LTExBee_FirstConnectionBypass/LTExBee_FirstConnectionBypass.ino

The only other thing I would like to know is how to code the…[Read more]

And here’s the bypass output. I think this worked! Any idea why, and how I could transfer to my modular sensors code?

James

[6008] Putting XBee into command mode...
[7133] Setting I/O Pins...
ATD81
ATD91
ATD71

ATD51
ATP01
[7227] Setting Sleep Options...
ATSM1
[7245] Setting Other Options...
ATDO0
ATP10
[7284] Making sure airplane mode is…

[Read more]

Hi Sara,

Here’s the output from the carriage return code extension:

[6008] Initializing the XBee...

[6010] ### TinyGSM Version: 0.10.6

[6010] ### TinyGSM Compiled Module:  TinyGsmClientXBee

+++OK
ATAP0
OK
ATGT64
OK
ATCT64
OK
ATWR
OK
ATAC
OK
ATHS
B08
[7272] ### Modem:  Digi XBee3 Cellular LTE-M

ATCN
OK
[7288] Putting XBee into command…

[Read more]

Sigh, so I thought we had this but I’m getting the same result.  My code is below, as well as the serial output.

Any thoughts?

#define TINY_GSM_MODEM_XBEE
#define TINY_GSM_RX_BUFFER 64
#define TINY_GSM_YIELD_MS 2
#define TINY_GSM_DEBUG Serial


#include <Arduino.h>
#include <StreamDebugger.h>
#include <TinyGsmClient.h>

StreamDebugger…

[Read more]

Thanks so much for your help. I will try this tonight when I get home!

Have a wonderful Christmas.

James

Thanks for the prompt reply Sara.  You must love these LTE’s by now!

I have had some feedback from Spark who suggest that they have lots of other SARA R410M devices running on the network.

Sara, does the information below mean anything to you?  I figure that I would construct code using “gsmModem.sendAT(GF(“”)) ” to send these configurations t…[Read more]