Respondida
Unable to upload a csv file
Duplicate values are not allowed in the channel. It is possibe that you had already written that data and tried a second time. ...

alrededor de 5 años hace | 0

Respondida
Thingspeak Talkback Idempotency issue
One possible solution, though possibly expensive in terms of bytes would be to read the command - instead of executing. Then wh...

alrededor de 5 años hace | 0

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Respondida
gauge Apps Plugins not working
This is a known issue, and we have a fix planned for later today. Thank you for letting us know.

alrededor de 5 años hace | 0

Respondida
Screen alternating between "Login Successful" then "Authenticating" then back to "Signed in successfully" etc
Thanks for letting us know. You can clear all cache or clear the cookies associated with ThingSpeak and MathWorks in your browse...

alrededor de 5 años hace | 0

Respondida
"Error -303"
-303 is unable to parse resonse, which you can see in the library github. 8000 records seems like a lot of data for a device to...

alrededor de 5 años hace | 0

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Respondida
Bug in API response, Reading multiple Fields with ESP8266 Arduino Library.
I think you are comparing two different operations as well. The first is a read of the latest feed entry, or all of the field v...

alrededor de 5 años hace | 1

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Canal

AirQ NDIR

alrededor de 5 años hace

Respondida
ThingSpeak data tips Matlab Visualization Plot
Some of the features of ThingSpeak field plots are not available on custom visualizations. Interactive plots from custom visua...

alrededor de 5 años hace | 1

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Respondida
Newbie Help For PIC and ESP8266 Connection To Thingspeak
Welcome to ThingSpeak. Sorry about the trouble. Use the ThingSpeak library. We make sure its the easiest way. Look in the exa...

alrededor de 5 años hace | 1

Respondida
Postman Thingspeak Error 400 & Thinkspeak not updating the data
The bulk write API can be kind of tricky when it comes to syntax. Follow the bulk write doc suggestions closely. There is a P...

alrededor de 5 años hace | 1

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Respondida
Not getting reading multiple senaors data from thingspeak
I'd start by trying to write one data from the ESP. Just hard code something and make sure it writes to ThingSpeak. Take all th...

alrededor de 5 años hace | 0

Respondida
can not upload data to thingspeak even while the data is displaying in serial moniter
What are you seeing on the serial monitor? I think the problem is that you are stopping the client before the server acknowlege...

alrededor de 5 años hace | 0

Respondida
Write to Thingspeak Error in Matlab - URL is incorrectly formed
The most likely reason is that the timestamps already exist in your channel. You cannot write data with a timestamp that alread...

alrededor de 5 años hace | 0

Respondida
ThingSpeak Communication Library for Arduino with ESP8266
Those pins would be defined by your board properties, not by the ThingSpeak library. It seems that the standard is GPIO1 (TX) a...

alrededor de 5 años hace | 0

Discussion

Air Quality monitoring: perhaps a good project for schools returning from hybrid model
I've been working with several collaborators on an indoor air quality monitoring project. You can see the post at <https://www.h...

alrededor de 5 años hace | 2

Respondida
Can I list more than 10 private channels?
We are addressing the problem and will release a fix in a future release. As a temporary workaround, add '&per_page=100' to the...

alrededor de 5 años hace | 1

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Respondida
Controlling an LED with the Pi 4 using ThingSpeak MQTT subscribe.
I havent looked at the python doc for subscribe. Where do you set the client ID? If this is it, you will want to use a differe...

alrededor de 5 años hace | 0

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Respondida
Controlling an LED with the Pi 4 using ThingSpeak MQTT subscribe.
I would look at the MQTT troubleshooting page for subscribe. It is possible that you have settings in your client that the Thin...

alrededor de 5 años hace | 0

Respondida
Thingspeak broker address not working
The mqtt broker gives really limited messages. If you had parts of the format wrong for the subscribe method, it will probably ...

alrededor de 5 años hace | 0

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Respondida
Thingspeak broker address not working
It is working great across all of my many channels, I did not see a break near the time you posted this. What command did you t...

alrededor de 5 años hace | 0

Respondida
API - Inconsistency with Curl, when downloading a .csv of my channel
You can get all the correct API calls from the Read data section of the documentation. The API limits you to only 8000 points of...

alrededor de 5 años hace | 0

Respondida
ThingSpeak : Read & Write Multiple Field
Can you describe the data flow a bit more? "in MATLAB Simulink via ThingSpeak Cloud from MIT APP Inventer Application " What ...

alrededor de 5 años hace | 2

Respondida
PID in ThingSpeak code
I'd suggest you have a look at the MATLAB onramp. Its a two hour introduction to MATLAB fundamentals, I think you would find it ...

más de 5 años hace | 0

Respondida
Can't get thingSpeak to display data
You are sending the string value "ctcurrent" to ThingSpeak, in your querry string parameters (not the value of the variable). Y...

más de 5 años hace | 0

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Discussion

What's your favorite air quality sensor?
I'm presently working on an Air Quality monitor to be able to check the status of my environment and remote environments on Thin...

más de 5 años hace | 2

Respondida
Thingspeak : From a few days ago, I can't display more than about 38Hrs
What is your update rate for that channel? The maximum number of points you can read in a single plot is 8000. Except in limite...

más de 5 años hace | 0

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Respondida
thingspeak - Any way to disable "Transfer-Encoding: chunked"?
Are you sending a very large command to your device? The talkback response should be quite small. We cannot change the encoding...

más de 5 años hace | 0

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Problema

Find the worst traffic yesterday

más de 5 años hace | 1 | 28 solvers

Resuelto

Cell joiner
You are given a cell array of strings and a string delimiter. You need to produce one string which is composed of each string fr...

más de 5 años hace

Canal

Deep Learning Channel
Some google net image processing

más de 5 años hace