ITEM NAME:2.0 ADK Mini USB Host Shield SLR Development Tool Compatible SPI Interface K1L2 2.0 ADK Mini USB Host Shield SLR Development Tool Compatible SPI Interface K1L2 Overview: Support the Google Android ADK, supporting Android phone: G1, Nexus One, Nexus S, Droid X (Mobile systems need to upgrade to Android 2.3.4, tablet PCs need to upgrade to Android 3.1) Provides APK package, and compiled source files ADK After achieve the Ard uino USB HOST function, you can communicate with other USB devices, and support USB HUB function Size: 38mm*18mm Power Supply: DC3.3V Interface: SPI Compatible with Ard uino following hardware: Ard uino Uno 328 Ard uino Diecimila / Duemilanove 328 Ard uino Mega 2560 (recommended) Ard uino Mega 1280 color: blue material: plastic Package Contents:1* 2.0 ADK Mini USB Host Shield SLR Development Tool.Interface: SPI. After achieve the Ard uino USB HOST function, you can communicate with other USB devices, and support USB HUB function. Compatible with Ard uino following hardware color: blue.