rushanarshad on Displaying Sum for the day and specific hours
Hello Guys, I am getting data from flow sensor and I want to calculate and display total liquid recorded for a day and for a specific hour. How can I do that using MATLAB Visualizations or Analysis?...
View Articlerushanarshad on Calculating and dispalying sum for a day
Hello Guys, I am getting data from flow sensor and I want to calculate and display total liquid recorded for a day and for a specific hour. How can I do that using MATLAB Visualizations or Analysis...
View ArticleTonibco6 on Dragino-KPN-ThingSpeak
Once I enter 'client' on the function ThingSpeak.begin(client); I have got the following error: Sketch too big; see http://www.arduino.cc/en/Guide/Troubleshooting#size for tips on reducing it. Error...
View Articlecstapels on Displaying Sum for the day and specific hours
Rushan, There is an example of how to aggregate data in the documentation here. You can find more information on retime in the main MATLAB documentation. You can also use the mean function in MATLAB...
View Articlecstapels on Dragino-KPN-ThingSpeak
Perhaps you can try removing some libraries. You could temporarily remove the dht library and just send dummy data to thingspeak to prove the concept. Then you could focus on reducing the size once...
View Articledtecres on Arduino Uno R3+W5100+LM35, Temperature not display in Thingspeak...
Hi cstapels, I've found the cause of the data not able to update to Thingspeak. This is due to model DNS is not set to open DNS, after set to open DNS it works fine now. However, it turned to not...
View Articlecstapels on Arduino Uno R3+W5100+LM35, Temperature not display in Thingspeak...
Consider using ThingTweet and a react to generate a tweet when your channel value reaches a particular value.
View Articlecstapels on Cant send Unsigned long values from arduino to ThingSpeak
Can you post the line where you use writeFields? Possibly you are using the wrong number of arguments or one of the other variables is the wrong type.
View Articlejbeale1 on Multiple 24-hour periods as separate plots in one chart
I can plot 48 hours of data in one plot, for example I ask for https://api.thingspeak.com/channels/304707/charts/1?width=900&height=600×cale=10&days=2 and I get a plot like:...
View ArticleMikefromMichigan on Public plugin
I've searched and searched for a solution with no luck. I've found this channel https://thingspeak.com/channels/34247 that has a public plugin working. Does anyone use another service?
View ArticleTonibco6 on Dragino-KPN-ThingSpeak
Is ThingSpeak reading either 'int' or 'float' values? I have just contacted KPN and I provided them my Write Key link in order to send my sensor value data to my channel, but it seems that there is...
View Articlecstapels on Dragino-KPN-ThingSpeak
ThingSpeak can handle both int and float, and even strings (but it wont plot the strings). For example, the following two posts (copied from my api keys tab on my channel) both worked to display data...
View Articlecstapels on Multiple 24-hour periods as separate plots in one chart
MATLAB and ThingSpeak have many options for plotting. Take a look at the documentation for thingSpeakPlotYY. Also thingSpeakRead to see the options for reading dates. Here is one possibility you can...
View ArticleTonibco6 on Dragino-KPN-ThingSpeak
It seems that I managed to send "something" to ThingSpeak dashboard throughout KPN network (not Gateway). However, it is only sending a '0' value... I removed the ThingSpeak(client) function as I am...
View ArticleClik here to view.
Studvio on Channel update
Hi all, I'm new around here, and I am a free user (i.e. 15 secs. delay between updates) According to https://thingspeak.com/pages/license_faq, "A message is defined as a write of up to 8 fields of data...
View Articlekots on How to connect loriot server with Thingspeak.
Hello, I would be really gratefull if anyone knows how to connect loriot network server with thingspeak. For the gateway connected to loriot i am using rpi 3 and ic880a concentrator. Thank you in...
View Articlenishaasingh29 on MySQL
Hey, How am I supposed to send my thingspeak channel data to my MySQL database in real time?
View Articlejteindl on HTTP GET in JavaScript
I am working in JavaScript and need to pull data from one field on my Thingspeak chart. This is the piece of code I am working with: stop = new google.maps.LatLng(49.093914487013,...
View Article
