Hi. Does anyone know how to get a sketch to read data from a web page? (I did this for a project a few years ago, but can't remember how and the documentation is long gone)...
Specifically, I'd like to get the text displayed from: http://api.thingspeak.com/channels/1417/field/1/last.txt
Eventually I'm going to have it write the color from the above to the serial port, then have an arduino listening on the serial port display a string of GE-35 lights in the appropriate color.
I tried to use read() but it didn't work. I'm assuming because I was defining a specific page, rather than just a server.
Thanks in advance!
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