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Barnard Richards


Last seen: 3 months ago |  Active since 2020

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Can the 4 free channels each simultaneously upload to Thingspeak once every 15sec
Can the 4 free channels each simultaneously upload to Thingspeak once every 15sec? The free licence allows a 15sec upload inter...

3 years ago | 1 answer | 0

1

answer

Answered
How do I calculate the total number of bytes in my upload write to a Thingspeak channel
I am going to be evaluating a Arduino MKR NB1500 to upload to a Thingspeak channel. The Cell phone companies charge for the num...

3 years ago | 0

| accepted

Question


How do I calculate the total number of bytes in my upload write to a Thingspeak channel
my code int x = ThingSpeak.writeFields(myChannelNumber[ChID], myWriteAPIKey[ChID]);

3 years ago | 1 answer | 0

1

answer

Question


Upload data to Thingspeak using a Arduino MKR NB1500
Is there a basic starter example of using an Arduino MKR NB1500 to upload sensor data over the mobile phone network to a Thingsp...

3 years ago | 0 answers | 0

0

answers

Answered
Apps React ThingSpeak IoT says it has been triggered but my Matlab script does not generate an Alert email
Thanks all. Scripts now working OK My code logic was not working the way I intended and I also have a better understanding of ...

3 years ago | 0

| accepted

Answered
Apps React ThingSpeak IoT says it has been triggered but my Matlab script does not generate an Alert email
Email Alerts now work as intended. Incorrect coding logic was cause.

3 years ago | 1

Answered
Apps React ThingSpeak IoT says it has been triggered but my Matlab script does not generate an Alert email
Christopher Thanks for the output suggestion. My Matlab script should only trigger once as the uploaded field 4 is incremented ...

3 years ago | 0

Answered
Apps React ThingSpeak IoT says it has been triggered but my Matlab script does not generate an Alert email
Thanks Vinod, I have now run the Alerts History. It appears to show the message is Sent but how do I determine if the specified...

3 years ago | 0

Question


Apps React ThingSpeak IoT says it has been triggered but my Matlab script does not generate an Alert email
I am uploading data to a ThingSpeak channel from a Arduino MKR1010. When I run my Matlab Analysis script from the Apps window i...

3 years ago | 5 answers | 0

5

answers

Question


MATLAB Analysis Code window does not allow editing in Firefox 77.0.1
Firefox 77.0.1 does not allow editing in code window but Chrome Version 83.0.4103.116 works OK Make a MATLAB Analysis to Send...

4 years ago | 1 answer | 0

1

answer

Question


APPS MATLAB Analysis unable to Edit code
I am trying to setup Alerts. I have my Alerts API. I select Apps Matlab Analysis New I select Custom and click Create and get ...

4 years ago | 0 answers | 0

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answers

Question


mqtt web sockets code publish.single(topic, payload,....does not work.
The example code Publish Using WebSockets in Python on a Raspberry Pi https://au.mathworks.com/help/thingspeak/use-raspberry-...

4 years ago | 0 answers | 0

0

answers

Question


ThingSpeak Account Message Usage cannot be accessed
Recently my the tab to access ThingSpeak Account usage data and graphs is no longer displayed when I login. My data is still be...

4 years ago | 0 answers | 0

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answers