Vinod on how measure several 18D20 on ESP8266
Currently you can only post to a specific channel once every 15 seconds. So, if you want 3 devices to post, you may need to do some sort of aggregation where a device collects the data from the other...
View Articlerw950431 on how measure several 18D20 on ESP8266
You can certainly post up to 8 values from the same device in a single update. See the example at...
View ArticleVinod on how measure several 18D20 on ESP8266
rw950431 is correct - you can update any number of fields in a particular channel at a rate of up to once every 15 seconds. I may have misread the question as needing to have 3 separate ESP8266s...
View ArticleTomSim on how measure several 18D20 on ESP8266
Hope this code snippet will help: http://pastebin.com/2qTujkvN
View Articlerberkelm on % Dew point in Google Gauge
Hi Vinod That was very useful, thank you! Your Notepad suggestion worked for some fields but not for the Dew Point field. This made a dim light bulb go off in my brain! I think the reason why I am...
View Articledstacer on React - No Data Check
The first link idea looks like it will work. I'll give that that a try. Schedule a time control to run once a day, running the short MATLAB code, looking for lack of data over 24 hours then send...
View Articleblairy on Using created_at on local thingspeak server doesn't work
Dear Community, I installed recently on my Raspberry Pi 2 a thingspeak server. The server and the database works well and I can successfully upload the data measured by an ESP8266 on the local...
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piajola on React - No Data Check
Hi dstacer, or is the channel the only way to save data between runs of a MATLAB program To me, your "persist" is via another private channel (you are the only allowed to see it, if you need/wish). You...
View ArticleTomSim on React "No Data Check" replacement doesn't work
I use React condition "No Data Check" to trigger action ThingHTTP with %%trigger%% and %%channel_id%% in the action's body but the posted data doesn't expand the replacement key words (I just see the...
View ArticleHans on React "No Data Check" replacement doesn't work
Looking into this. It is possible that the replacement does not happen with a no data check. If it did, what do you expect to happen for the trigger replacement? Thanks.
View Articledstacer on React - No Data Check
Thanks for all of the suggestions. I have it working as desired. The problem to solve was "Notify me once a day if you don't see any data for more than an hour" This is designed to keep bugging me if...
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piajola on React - No Data Check
Hi dstacer, I have it working as desired. Glad to know you are an "Ioter" in ThingSpeak now ... your Thing is Speaking to you Cheers
View Articleogaitaviaras on show realtime moving object in a map
Hi. I've used ThingSpeak a long time ago, and now I have some projects that I am planning to use it.The first one, I will have some objects with GPS sensors. These devices will send they latitude and...
View ArticleVishal on Connecting and sharing data with Salesforce
I need help to connect ThingSpeak with Salesforce and share data using REST.
View Articleakhila on show realtime moving object in a map
Hi ogaitaviaras, Please review these public channels for ideas: 1. https://thingspeak.com/channels/73734 2. https://thingspeak.com/channels/public?tag=gps Thanks Akhila
View Articleaelizondo on GSM Shield updates only once
Hi, Thanks for the recommendations and sorry about my delayed reply Vinod. I was using a different code than the one posted by pramod and I found the problem on mine. There were a couple of validations...
View Articleakhila on Connecting and sharing data with Salesforce
Hi Vishal, It would be great if you could state the exact problem. In general, you can send Salesforce data to ThingSpeak using ThingSpeak REST API's:...
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anjihanuma on Things speak for monitoring noise and air pollution to create...
Hi Thanks for Replay Yeah.....I have tried(checked) those example's, but not working properly in my case..... I have changed my MAC address, Things Speak Channel Number and writeAPI key, but my data...
View Articlekvv213 on GAS meter automation
Finally I've get rid of MQ sensors due to their very and very wierd behaviour and practical weaknesses, fine tune the firmware with impulse counter and temp/humidity sensors. Current setup is under...
View ArticleVishal on Connecting and sharing data with Salesforce
Hi Akhila , Thanks for reply.I want data exchange between Arduino (Ethernet Shield) and Salesforce in real-time(almost). But with ethernet shield we cannot directly communicate with SFDC as ethernet...
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