Answered
Can't import csv file into thingspeak.
The enforcement of time stamps seems to have become more strict. I will look into what changed. I was able to upload this file...

6 years ago | 0

Answered
Insert the fields into a web site
If you just want the field value from a channel field, you can use the Read Data API call to get the data and embed it in your s...

6 years ago | 0

Answered
Thingspeak, Delete channel with HTTP DELETE, webwrite
Make the api_key a querry string parameter. url = ['https://api.thingspeak.com/channels/' channelID '.json?api_key=<userAPIKey>...

6 years ago | 0

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Answered
Sending data from TTN
What TTN server are you using? I was having trouble with the meshed server in Australia.

6 years ago | 0

Answered
MQTT Connection keep alive time value
Ive used 15 second sucessfully for a log time now. Its the default for the arduino mqtt pubsub library. I havent detected any ...

6 years ago | 0

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Answered
Passing data from ThingHTTP to IFTTT Webhook send email
I reccomend you use the new alerts feature in ThingSpeak. You wont need IFTTT at all! you can pass data in the subject and the...

6 years ago | 0

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Answered
Uploaded data is not appearing in Imported data function
I've found it easier to do a POST for update requests, since there is more control. I would recomend using the ThingSpeak Libr...

6 years ago | 0

Answered
Uploaded data is not appearing in Imported data function
Are you using the data export on the web site, or an HTTP call? If so, can you show the format of your HTTP call? ( you dont n...

6 years ago | 0

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Answered
How to simultaneously publish the data to multi fields of thingspeak channel from a raspberry pi via code generation deployment using MATLAB code(not via Simulink) .
Have a look at the Write Data page. You can append &fieldX=value to add additional fields to an update.

6 years ago | 0

Answered
Sending data from another cloud provider to ThingSpeak
ThingSpeak will most likely be able to accept your data. I would suggest you start with the Get Started tutorial. Its a really ...

6 years ago | 0

Answered
IOT4SH01DS problem Thingspeak-automatic parameter reset
While we apprciate the app, MathWorks does not make or support the ThingViewer app, or the IOT4SH01DS device. I would suggest...

6 years ago | 0

Answered
Error 401 Arduino ESP8266
Are you able to update your channel from a web browser? Use the format https://api.thingspeak.com/update?api_key=xxxxxxxxxxxx...

6 years ago | 0

Answered
Unable to post to Thingspeak channel via TCP
No problem. If you look at the code in the doc examples, the way I generally do it is to check the connection for each loop, bu...

6 years ago | 0

Answered
Creating email alert using Matlab, but getting error
change avg_temperature to aveTemp.

6 years ago | 0

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Unrecognised function or variable 'avg_temperature' on Matlab
Change avg_temperature to aveTemp.

6 years ago | 0

Answered
How to use new feature of sending alerts on thingspeak?
There is a terrific overview at the Alerts API doc page, and you can see all the links to the specific pages for the functions a...

6 years ago | 0

Channel

Data Store Environmental Monitor
Testing Inputs and outputs

6 years ago

Solved

Generate a vector like 1,2,2,3,3,3,4,4,4,4
Generate a vector like 1,2,2,3,3,3,4,4,4,4 So if n = 3, then return [1 2 2 3 3 3] And if n = 5, then return [1 2 2...

6 years ago

Answered
Why feeds on your request API only contains few fields?
Have a look at the Read Data doc page. You can use the timezone parameter to control the time format for the response. Are a...

6 years ago | 0

Answered
How does IFTTT works in conjunction with your email notification?
ThingSpeak now has its own alerts service! You wont need IFTTT to do the integration. Have a look at Vinods response in this p...

6 years ago | 0

Answered
Unable to write data to ThingSpeak , HTTP error 400
Can you try to update your channel from a web browser? Use the format https://api.thingspeak.com/update?api_key=xxxxxxxxxxxxxx...

6 years ago | 0

Channel

floor Temp Still Water

6 years ago

Answered
How to edit ThingSpeak data gathering script
When you are logged in to ThingSpeak, click on apps, and choose MATLAB analysis. The script should appera in the list of MATLAB...

6 years ago | 0

Answered
How to use React to send threshold and email to your thingspeak?
There is a demonstration in the documentation for using a time control to trigger an email via the IFTTT service. There is a si...

6 years ago | 0

Answered
How to use date range for your timezone in thingspeak?
You can use the timezone or offset parameters. They are documented in the Read Data documentation page. Be sure to change the ...

6 years ago | 0

Answered
Sampling rate of accelerometer data
It may be difficult to update accelerometer data to ThingSpeak if your sampling rate is very high. If the data are collected in ...

6 years ago | 0

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Answered
mqtt via ESP8266 connected but not subscribing
My monitor channel seems is consistently publishing messages with none lost. I have two subscriptions. I would say perhaps your...

6 years ago | 0

Answered
Thingspeak - Public Channel - Viewer Counter
Thank you for this request. I agree that this would be interesting information. I will add it to our list of enhancement request...

6 years ago | 0

Answered
Display daily values at a certain time
Is the field you want to plot the one called "brennerlaufzeit"?

6 years ago | 0

Answered
Geographic plot: plotting a third variable other than lat and long in geoscatter
Here is a ThingSpeak example showing how to use geoscatter to plot some additional variables. You can also use the same code in...

6 years ago | 0