kvv213 on GAS meter automation
The 3rd par is out http://blog.kvv213.com/2016/11/izmeryaem-temperaturu-vlazhnost-i-otslezhivaem-pokazaniya-gazovogo-schetchika-s-ispol-zovaniem-thingspeak-chast-3-sobiraem-vse-vmeste/
View Articlevceklic on setup myWriteAPIKey
Hi there, I am using ESP module to write some values to Thingspeak and that is working great with the library. I am trying to have user set ssid and password, as well as Thingspeak write key from...
View Articlerw950431 on setup myWriteAPIKey
How are you intending to connect to the webpage without already having correct SSID/password in order to get a WiFi connection? I guess you could store new values in ESP8266 flash memory using the...
View Articlegdillen on Event listener
Hi, To perform actions on incoming messages on ThingSpeak I need to have a 'listener' in my cloud-app. With other words every message that comes in a ThingSpeak channel I want to have this message...
View Articlewasted on thingSpeakRead table to uitable
Hey guys! I am facing a problem inserting a table with my data from thingspeak to a matlab uitable in guide. When I press a button, i run the following code to put the data into the uitable (created...
View Articleprabhu702 on Implementing AES in Arduino
Hi , I would like to implement AES algorithm in C language on Arduino and I want to see the performance of the Arduino board in thingspeak website by means of time and speed. Let me know the code and...
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Dinu_D on Get a channel field returns -1
Hii, I am new here. I created a new channel and uploaded data through link successfully, but none of the links to retrieve data works for me until i make my channel public. When i check public option...
View ArticleRob Purser on Get a channel field returns -1
Reading private channels requires that you provide the Read API key. See the doc here. You can get the Read API key from the API Key tab on your channel. Don't post it here! -Rob
View ArticleAdarsh_Murthy on thingSpeakRead table to uitable
Hi, UITABLE is currently supported only on MATLAB Desktop and MATLAB Online. It is not supported on ThingSpeak. An error is generated by your code because UITABLE at present does not support TABLE and...
View Articleuroszila on Data on fields not displayed
Hi, My ESP8266 is sending data to Thingspeak but none of them are being shown on the graph. Please help me! My code: #define esp8266 Serial #define SSID "****" #define PASS "****" #define IP...
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lover50 on ThingView - new android application
I found a small bug. When the data being plotted is all negative numbers, the "Max" displayed will always be 0. [Image Can Not Be Found]
View Articlemprolo on ThingView - new android application
Hi lover50, thanks for pointing out this bug, I've just discovered that Float.MIN_VALUE is a positive number in java, that was the cause. I've just uploaded the bug fix. It will be available in a few...
View ArticleDinu_D on Get a channel field returns -1
Thank you very much for your reply, can you tell me how to provide this read API key? I need to retrieve my data through a link ,so how should i provide the read API key??
View ArticleDinu_D on Get a channel field returns -1
I think i need to put this read api key in the link, if its right can you tell me the format of this read key parameter in a link
View ArticleHans on Get a channel field returns -1
https://api.thingspeak.com/channels/183149/feeds.json?results=2&api_key=READAPKIKEY READAPIKEY is found under Channels, Your Channel, and API Keys.
View ArticleSolarEst on No data on graph
Hello, I'm trying to monitor my solar system usage with arduino, i can see that thingspeak is getting data by number on enteries, but there are no dots on graphs? What might be wrong, here is the...
View Articlewasted on thingSpeakRead table to uitable
Hello Adarsh_Murthy, thank you for your reply. I did the same thing with my table and formated all vectors to cell array data. Here is some example code for others facing the same problem:...
View Articlewasted on ThingSpeak Timestamp in milliseconds possible?
Hey! I was wondering if it is possible to get the exact timestamp of data being created. Now the datimeformat is restricted to seconds, but it would be interesting to get the millisecond or even...
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