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Vinod on Why does thinkSpeakWrite command seem to delete fields not written too

Are you sure the data on the channels is being overwritten? Perhaps you want to do something like [data,times] = thingSpeakRead(readChannelID,'Fields',[1,2,3,4]); response =...

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jemapel on Create a channel within matlab

Is this possible? I'm able to do so outside of Matlab by sending a POST request to  https://api.thingspeak.com/channels via the procedure outlined at...

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jvasudev on Create a channel within matlab

Hi ,   You can use the following MATLAB code as a template to send a POST request to create a channel from within MATLAB,  UserApiKey = 'xxxxxxxxx'; % This is your account API key found on the Account...

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ElsyKhong on Not all DS18B20 sensors present on ThingSpeak

Hi..i am a new user here. By profession i am a hardware design engineer. As per my knowledge you shouls try the setting DWHTempIn to a fixed value and testing if that updates correctly.  Are you sure...

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archanakamath1981 on POST data to Salesforce

 hey    How did you go about doing this?   Thanks, Archana

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Fil on Too much data?

Hi Im new to iot and thingspeak, just finding my feet,  i have 3 x active channels in use atm 2x are simple taking in only 2 x data elements /fields, the third is a bit busier with 6 x fields.   i find...

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Hans on Too much data?

Hi Phil - the channel link you provided loaded immediately in Chrome. What browser are you using? Can you try the link being signed out and see if it is faster? Thanks.

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Fil on Too much data?

Hans said Hi Phil - the channel link you provided loaded immediately in Chrome. What browser are you using? Can you try the link being signed out and see if it is faster? Thanks.   I also am using...

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phfbertoleti on API for Linux Users

Hans said Thanks for sharing, Pedro! Have you gotten any feedback?   Hi Hans!    Sorry for delay in answering. I've got some feedbacks (including user sesom, who replied in this post too), all of them...

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phfbertoleti on API for Linux Users

sesom said phfbertoleti said Please, I would ask you to test it and comment here what you think about it (if it's good, if it's a loss of time, etc.). The API can be downloaded (and its instructions...

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kvv213 on GAS meter automation

Hello everyone! I'm working on an amateur project for my summer house. A gas meter with an impulse external module is installed there. I'm going to connect this external module with Arduino and via...

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daturach on GAS meter automation

Hello kvv213 I do upload similar data for my gas consumption, but not on Thingspeak. However, I am using Thingspeak for other data. I can imagine the following process: - Upload your counter (1) on...

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Wilice K on New Android Widget: ThingSpeak Monitor

kniazio said Hello Is it possible to do the offset readings? I would like to add for example, 5 degrees to my reading.   Hi Kniazio! Your wish has been registered in the long list of future...

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kvv213 on GAS meter automation

daturach said I can imagine the following process: - Upload your counter (1) on channel 1 - Read channel 1 and write back to channel 2   That looks like the 3rd option how to store meter's values at...

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rw950431 on GAS meter automation

I suspect you really want to display a rate (how many impulses per hour/day etc) rather than a count. To the above options I'd like to add option 0: Dont worry about retrieving the past count so long...

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daturach on GAS meter automation

Hello kvv213 These values are uploaded on https://emoncms.org/  It's a public service but you can install the server on a Raspberry PI if you like. I have shared some graphs related to gas at...

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rw950431 on GAS meter automation

daturach-   cool graphs!  Was it difficult to derive the accumulation graphs from the counter using the emoncms platform?

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daturach on GAS meter automation

Not really. In my case, one pulse = 10 litres. Then you can multiply (on the server) the litres by a factor to get the kWh. On the server again, you apply a function called "accumulator" which...

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kvv213 on GAS meter automation

daturach said Hello kvv213 These values are uploaded on https://emoncms.org/  It's a public service but you can install the server on a Raspberry PI if you like. I have shared some graphs related to...

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kvv213 on GAS meter automation

rw950431 said I suspect you really want to display a rate (how many impulses per hour/day etc) rather than a count. To the above options I'd like to add option 0: Dont worry about retrieving the past...

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