E-mail Notifier
In this project, we combine a 12V tungsten filament lamp with the Internet capabilities of the BeagleBone Black to make an e-mail notifier that flashes the lamp when a new e-mail is received (see Figure 11-1).
Figure 11-1   The e-mail notifier
The lamp used is of the type that is used for the indicator lights of a car. Although these are gradually being superseded by LEDs, these light bulbs are still easily found.
The project is built using a Prototyping Cape, and all the components are soldered into place to make the project more durable than using breadboard.
To build the project, you are going to need the following ...

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