atoms&electrons;

In the opening day Google I/O Keynote, Android announced numerous cool new products. I had the pleasure of introducing our new Movie Rental Service for Android Market, and we also talked about our new Music Beta service as well as the Accessory Development Kit for the first time. Combining devices with cloud services is a Chocolate & Peanut Butter experience – each benefits from the other to create a whole larger than the sum of their parts, so I wanted to try out the ADK and do a project that captures this. My buddy Joe hooked me up with an ADK board a week before I/O so I could play around with the ADK and I did a project that combines the coolness of devices and hardware with the awesome new Music Beta service.

First a little background on the ADK. The board that Google was handing out at I/O is based on Arduino and has a built-in Circuits@Home USB Host shield. The details can be found at the Android Open Accessory page at the Android Developer portal. A library is provided for the Arduino board that allows you to identify your device and very easily detect when an Android Device is connected to it and transfer data.