This Cosa library is an implementation of the ThingSpeak client protocol; Channel update and TalkBack command handler.
To use this library you must download and install the [Arduino IDE] (http://www.arduino.cc/en/Main/Software) (or GCC AVR toolchain) and [Cosa] (https://github.com/mikaelpatel/Cosa).
Download and unzip the Cosa-ThingSpeak library into your sketchbook libraries directory. Rename from Cosa-ThingSpeak-master to ThingSpeak.
The ThingSpeak library and examples should be found in the Arduino IDE File>Sketchbook menu. Open the CosaThingSpeakClient example sketch. Select the Cosa core by selecting one of the Cosa boards in the Tools>Board menu.
- ThingSpeak API, http://community.thingspeak.com/documentation/api/