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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...

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rw950431 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...

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horiachirculescu on Disable sign in

horiachirculescu said Hello, How to disable new sign in accounts? (linux installation 64b)   Not a single idea to share?

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rechaugusto 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

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Helge 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...

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Maryam_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 =...

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afan 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...

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piajola 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...

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Ariane98 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...

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Helge 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...

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gezatoth 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...

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afan 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

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Helge 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...

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Helge 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.

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piajola 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...

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jonasemote 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...

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piajola 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...

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AYAduino 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...

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Helge 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

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alvarodecadiz9 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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