Order of progress: Web heating control

1. Get hold of a temperature sensor and get it working - sorta

2. Get hold of a relay and get it working - done

3. Write a program to control the temperature of a plastic storage box using a lightbulb connected to the relay.

4. Get hold of a wifi or cellular module and get it working.

5. Write a small server which can receive data, or use Xively.

6. Make your project send temperature to the web service

7. Make it so your project can receive a message to set the temperature.

8. Increase the functionality of these basics to meet your needs.

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