Unable to Post Data on Channel
3 visualizaciones (últimos 30 días)
Mostrar comentarios más antiguos
Julien Jacquemet
el 14 de En. de 2020
Hi,
I have some difficult to post data on channel.
The AP KEY for writing is : XXX
The AP KEY for reading : YYY
When I try to make GET or POST request (from Chrome or Postman) the result is always 0.
I didn't understand why, I follow too tutorial and try with Postman but always 0.
Thanks for your help.
Besy Regards
0 comentarios
Respuesta aceptada
Vinod
el 14 de En. de 2020
I'm able to post to your channel using the link specified. Can you try again?
Also, my recommendation is to reset the API key to your channel and update your post above to remove your API key, unless you want spurious data in your channel.
0 comentarios
Más respuestas (5)
Andrzej Bieniek
el 25 de En. de 2020
Editada: Vinod
el 27 de En. de 2020
Hi,
I have the same problem with my channel, I always get 0, could you help?
curl "https://api.thingspeak.com/update?api_key=MY_API_KEY&field1=1&field2=2"
0
1 comentario
Andrew St Clair
el 2 de Feb. de 2020
Editada: Andrew St Clair
el 2 de Feb. de 2020
I am also having this issue. no matter what i do, i always get 0
EDIT:
the code responsible for uploading the data looks like this (Arduino Code):
HttpClient client;
humidity = DHT.getHumidity();
temp = DHT.getTemperature();
client.get("https://api.thingspeak.com/update?api_key=XXX&field1="+String((int)temp)+"&field2="+String((int)humidity)+"&field3="+String(dewPoint((int)temp, (int)humidity)));
6 comentarios
pavel heimlich
el 20 de Feb. de 2020
Hi,
I've got the same problem, could you reset my account? thanks!
Vinod
el 20 de Feb. de 2020
@Pavel: Try again. You may have to log out of ThingSpeak and log back in.
peter veres
el 9 de Feb. de 2020
Hi everybody
I created 3 channels, humidity - temperature - altitude. (channel ID 979451)
Using Raspbery Pi4 + BMP180 sensor I see that data for 3 fields are uploading but not showing on chart at all:
Is refreshing every 5 seconds, reading correct data, but not showing on channel. Even I tryed to change API key, without success.
Does somebody has any ideea why?
Thank you
9 comentarios
peter veres
el 21 de Feb. de 2020
Thank you I can see the post.
Something like this it's in my mind:
I see a picture from the plant. It is live feed or just a picture?
Didn't found refference about how to embed live feed from pi camera in Thingspeek...
Do you have tips where to look?
Thank you again
Peter
Vinod
el 21 de Feb. de 2020
If you have an IP camera that is pointed at your plant, you can have that image embedded on your ThingSpeak channel. It's not a streaming video, but it is a live image taken when the page is refreshed.
Here's an example:
1) Create a new MATLAB visualization and put this code in it:
imshow(webread('http://24.73.89.162/axis-cgi/jpg/image.cgi',weboptions('ContentType','image')),'border','tight');
2) Add this MATLAB visualization to your channel's view.
If you have an Android phone, you can get one of the many IP camera apps and try it out pretty easily.
peter veres
el 22 de Feb. de 2020
Hi again
I mentioned that I want to use the Pi camera, not IP Camera. A refreshed image will be enough.
How can I embed the image captured to Thingspeak? And the refreshment of the measurements also?
Some ideea please? How tocreate a channel for the picture?
Do I need fixed IP address? I suppose not.
Thank you
Peter
1 comentario
Comunidades de usuarios
Más respuestas en ThingSpeak Community
Ver también
Categorías
Más información sobre Configure Accounts and Channels en Help Center y File Exchange.
Productos
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!