jonasemote on How can I make three sensors display values in one channel with...
Using one temp sensor and a channel with one field worked with the write API key created and inserted at the sensor IP adress (works over wifi). I then added a dual sensor for temp and humidity on...
View Articlerw950431 on How can I make three sensors display values in one channel with...
One possible problem you may have with 2 independent devices updating the same channel is that thingspeak only allows 1 update every 15 seconds so if your 2 devices attempt to update the same channel...
View Articlehoriachirculescu on Disable sign in
horiachirculescu said Hello, How to disable new sign in accounts? (linux installation 64b) Not a single idea to share?
View Articlerechaugusto on Read last value from ThingSpeak into my website
Sorry, I`m new im HTML and i just made a simple bootstrap page and couldnt undestand how to print the last value into my website. Thank you
View ArticleHelge on No data ---> React ---> Tweet ---> Not working (?)
I have run into trouble.... I have two channels and I use the same code only change the id´s etc. Both channels are also doing the same job mostly. It should be the same... But now I get error when I...
View ArticleMaryam_19 on Getting the entries but the data is not displayed.
here is my code if anyone can help #include <stdlib.h> #include <SoftwareSerial.h> int trigPin= A0; int echoPin =A1; //unsigned long myChannelNumber = 82618; //const char * apiKey =...
View Articleafan on IoT Channel Explorer - An API for debugging ThingSpeak Channels
Hi All, I recently got an opportunity to work on building an application that lets users interact with the ThingSpeak channels in a seamless way. This application is called IoT Channel Explorer. It...
View Articlepiajola on No data ---> React ---> Tweet ---> Not working (?)
Hi Helge, Just arrived home ... I am not expert, but will try to help. I hope I can. I just edited: -Readkey not needed, only private channels (My channel is public) -Response edited only for less...
View ArticleAriane98 on Help with GET command - Arduino + Thingspeak + ESP8266
Hello I have a similar problem (hardware : Arduino, sensor, ESP8266) when I use my 'box' as the wifi access point, everything is OK but when I use my smartphone as an access point, I get the >, send...
View ArticleHelge on No data ---> React ---> Tweet ---> Not working (?)
Thanks a lot! I will be busy rest of the day and will study and test during the weekend. Will keep you posted. My channel is up and running again. The Wemos D1 has a big problem, it often forgets the...
View Articlegezatoth on Unable to use DELETE for clearing channel data
Hi, I am able to clear the channel data by pushing the button in web interface, but when i try to send DELETE to https://api.thingspeak.com/channels/my_channel/feeds.json&api_key=my_api_key I get...
View Articleafan on IoT Channel Explorer - An API for debugging ThingSpeak Channels
Thanks Hans. Yes, an extra space is there in the original link. The updated link for the code is : https://github.com/afan31/iot-channel-explorer Thanks, Afan
View ArticleHelge on No data ---> React ---> Tweet ---> Not working (?)
This is so strange, The other channel I have that is not public (it is not secret, just private) is doing almost the same thing as this one and the code is the same. I have received two mails today...
View ArticleHelge on No data ---> React ---> Tweet ---> Not working (?)
I put in your code and it works great too. Mystery is what will happen when there is no data. Will it send a mail or will it return an error.
View Articlepiajola on No data ---> React ---> Tweet ---> Not working (?)
Hi H, As you like to try ... With your data yesterday I saw two cases, first: there is a gap of no data longer than the lapse you ThingspeakRead (5 or 9 minutes) i.e. No data in the last 5 or 9 minutes...
View Articlejonasemote on How can I make three sensors display values in one channel with...
Thanks for your hints. It now works fine with the temp+humidity sensor, it shows correctly in two charts. However, when I add a second temp sensor, it writes to the same chart as the first one. I then...
View Articlepiajola on No data ---> React ---> Tweet ---> Not working (?)
Hi H, If you have a channel that can be cleared you can tell both if this code works Only to clear your Mystery ... I hope this code see how old is the last recorded data point and send the email if...
View ArticleAYAduino on Deleting a range of data
Is there any way to delete a range of data from a channel? For example, I've got 200k records in one channel and I want to remove the first 100k (in a contiguous date range). Assuming there's no...
View ArticleHelge on No data ---> React ---> Tweet ---> Not working (?)
Hi! This looks great and I think you explained so that I now understand the problem. I will try this out soon. Give me a day or two. Have a great weekend! Helge
View Articlealvarodecadiz9 on ThingSpeakException: Update failed
Hello. I have a problem. When I run my program, at the first iteration I can send the datas to ThingSpeak, but in the second iteration I have the following exception:...
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