ThingSpeak.writeField Write key
I am trying to send data to a channel using thingspeak writefield and I keep getting an error no matching function... On reading the documents I am having a problem with "Write key". I can find no info on write key. what is it?
3 Comments
Time Descending
Log into thingSpeak, go to my channels, select your channel and then click the API keys tab.
Syntax
The above is taken from Thingspeak docs. The fourth item in the package is Wwrite key" That is the issue. Any help will be appreciated
Log into thingSpeak, go to my channels, select your channel and then click the API keys tab.
Sign in to participate
