May 20, 2017
Hi I have created one channel in which I am sending ADC value from ESP8266 and logging it to thingspeak. Alright! it is working well. I have created one react http://imgur.com/a/gTOea where I mentioned to trigger a ThingHTTP on meeting one condition. If ADC value is greater than 20 then action is ThingHTTP and perform this action http://imgur.com/a/Ohoev
If you see my channel http://imgur.com/a/WqtOZ , ADC value is always greater than 20, that means it should react everytime. As according to this, it should perform an action which I defined in ThingHTTP.
So, I am not sure if it is hitting ThingHTTP action GET https://api.thingspeak.com/apps/thinghttp/send_request?api_key=MY_KEY
Can anyone suggest how I can check this ? if react is hitting an action or not ? I have this understanding that on meeting a condition it should call this URL https://api.thingspeak.com/apps/thinghttp/send_request?api_key=MY_KEY automatically. Please correct me If I am wrong ?
March 7, 2017
You could test your react by using your thingHTTP to write to a ThingSpeak channel. Use the instructions https://www.mathworks.com/help/thingspeak/update-channel-feed.html to set your thingHTTP to publish to your channel (be careful with the two different API keys). Have the thingHTTP post a unique value to your channel:
Body: api_key=THE_WRITE_API_KEY&field1=12345 Be sure to include the ampersand.
Then use your browser to trigger it:
Once you see it worked, change the value 12345, and see if it gets triggered from the react. (you might have to wait ten minutes)
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