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Feeds
Status show updated time but data not showing in channel
Glad you got your data stream working again. Since I didn't see any change in behavior in any of my channels, I suspect it has...
7 mois il y a | 0
How do I read the last 3 Thinkspeak channel statuses into an array?
url = 'https://api.thingspeak.com/channels/mychan/status.json?api_key=mykey&results=3'; data = webread(url); statusArray = {da...
8 mois il y a | 1
| A accepté
thingspeak react trigger issues
Using the paid version might help your scheduling somewhat, but it would not completely prevent this problem. React is not sched...
9 mois il y a | 2
Inconsistent ThingSpeak Data Logging – Missing Entries & Timing Issues
You need a delay between the two writes. Even with a paid license, you can update a channel no faster than once per second. Th...
10 mois il y a | 1
| A accepté
Usin Thingspeak to control a remote device?
Good examples, @Vinod Also, this example shows specifically remote physical control though unfotunately uses esp8266. Still, I ...
10 mois il y a | 1
How to fetch and visualise live data from thingspeak fields in Matlab app designer
This is a terrific application. App designer can really give customizable control the main web UI cant offer. I wrote this fil...
environ un an il y a | 2
Cannot display the map and mapdata correctly
Locations are not automatically filled in. If your device writes data to the fields Latitude and Longitude then they will exist ...
environ un an il y a | 1
| A accepté
How can I make simulink model of Integrated control and monitoring system with digital electronic board, sensor and wireless sensor to send data to thingspeak ?
We have a great support package for Arduino, which will allow ou to use the ThinkSpeakRead block in your model and deploy to the...
plus d'un an il y a | 0
How to access files on Matlab Drive from Thingspeak Analysis App
Unfortunately at present you cannot access MATLAB drive content via ThingSpeak analysis or visualizations. I will add your requ...
plus d'un an il y a | 0
| A accepté
Historial en los charts
It is not clear what app you are using to view your ThingSpeak data, but I do not think the app you show it is specifically supp...
plus d'un an il y a | 0
thingspeak server closing connection immediately
Usually that means an authentication issue. Can you ensure the device is set up correctly and it is allowed to publish to the c...
plus d'un an il y a | 0
Confusion using thingsspeak in MATLAB(How to turn on relevant lamps depending on signal recieved from thingsspeak)
Have a look at this video series, especially in the fourth video, where we talk about remotely controlling objects. https://mat...
plus d'un an il y a | 1
data stops after 6-7 transmissions
I recomend using the ThingSpeak library - it takes care of much of the network connectivity for you. Are you sure its not one o...
plus d'un an il y a | 1
Can't send data from ChirpStack to TS
You don't seem to have included any data, at least in what you have shown above. If you are including data and you see the numb...
plus d'un an il y a | 0
401 error code when trying to bulk-write to Thingspeak using AT-COMMAND
The bulk endpoint requires a somewhat complex syntax. Check out the bulk JSON update page here. You aren't providing all the c...
plus d'un an il y a | 0
Error sending data to ThingSpeak - Data Intervals??
Generally I'd look at the code. ThingSpeak will only reject your data if you send it too fast or format it wrong, but it seems ...
plus d'un an il y a | 0
How do I display all the data, not just the last 30 minutes or so
You can use the pencil icon in the upper right of the standard field plots on your ThingSpeak channel to show more data, assumin...
plus d'un an il y a | 1
| A accepté
The write channel is same as read channel data. Why the data is not processed?
a = 1:5 for i = 1: length(a) out = i * a(i) end If you read more then one value from your channel at a time, then length...
plus d'un an il y a | 0
Buenas noches, tengo error -301
The 301 error means the library is not able to find a connection that works. Either your conenction parameters are incorrect, or...
plus d'un an il y a | 0
Thingspeak HTTP eror code: -210
You can send data to multiple fields in a single post by adding &fieldx=number to the end of the api call or the mqtt payload. ...
plus d'un an il y a | 1
No longer seeing data from sim800l and pic18f4525
No change in the API. My guess is connectivity. Try moving the device to a new location.
plus d'un an il y a | 0
MATLAB code has not completed execution within the allocated time. Consider optimizing your MATLAB code to execute within the available time limit.
I suggest using thingSpeakRead and the Alerts service. Your code will preform much faster and you wont have these errors.
plus d'un an il y a | 1
| A accepté
The write channel is same as read channel data. Why the data is not processed?
length(values1) is 1 so i is 1, and Y1(i) = i * values1(i); just multiplies your value by 1. Perhaps you want to read more tha...
plus d'un an il y a | 1
| A accepté
Not connecting to thingspeak
Start with the getting started tutorial. Then make sure you can update your channel via the browser. Then try to update a st...
plus d'un an il y a | 0
Public views requires login
Thanks for reporting this issue. We have a fix in progress, but in the meantime please try the following workaround: Go to the...
plus d'un an il y a | 1
Send more than one value in Field 1. Buffer of values.
We definitely need to change he way you are sending data to ThingSpeak. (I would clear the data and start over) Do you intend t...
plus d'un an il y a | 0
Wo kann ich die kostenlose Lizenz erwerben?
You do not need to purchase anything to use the free version of ThingSpeak. If you are intending to use it for commercial purpos...
plus d'un an il y a | 1
Send more than one value in Field 1. Buffer of values.
ThingSpeak cannot parse the data you have in your field since it has string characters in it. MATLAB can though. First you nee...
plus d'un an il y a | 0
Sending a danger message on email or phone Number.
Sure, there are several ways to do that using ThingSpeak. The best way is using the alerts API. Jsut set up the alert in Thing...
presque 2 ans il y a | 0
