This is revision 2.0 of USB Host Shield. Thanks to new interface layout it is now compatible with more Arduinos - not only UNO and Duemilanove, but also big Mega and Mega 2560 work with Standard variant of this shield out of the box. No more SPI re-wiring and code modifications - just solder included stackable connectors (2x3 ICSP connector's female side should be facing down), plug and play! This shield is shipped as a kit, containing populated and tested board plus a set of stackable headers, which you need to solder on the board. Fully assembled shield is also available. This shield will work with standard (dual 53.3V) and 3.3V-only (for example, Arduino Pro) boards.
FEATURE
This is revision 2.0 of USB Host Shield.
USB Host Shield board - Let your Ardui-no support Android phone
Support Google Android ADK function, support Android phone: G1, Nexus One, Nexus S, Motorola Droid X
(Phone system needs upgrading to Android 2.3.4, Tablet PC need to upgrade to Android 3.1)
Ardui-no compatible with the following hardware:
Ardui-no Uno 328
Ardui-no Diecimila Duemilanove 328
Ardui-no Mega 2560 (recommended)
Ardui-no Mega 1280
Using Ardui-no USB HOST function, let your Ardui-no communicate with other USB devices, and supports USB HUB function.

This is revision 2.0 of USB Host Shield. Thanks to new interface layout it is now compatible with more Arduinos - not only UNO and Duemilanove, but also big Mega and Mega 2560 work with Standard variant of this shield out of the box. No more SPI re-wiring and code modifications - just solder included stackable connectors (2x3 ICSP connector's female side should be facing down), plug and play! This shield is shipped as a kit, containing populated and tested board plus a set of stackable headers, which you need to solder on the board. Fully assembled shield is also available. This shield will work with standard (dual 53.3V) and 3.3V-only (for example, Arduino Pro) boards.
FEATURE
This is revision 2.0 of USB Host Shield.
USB Host Shield board - Let your Ardui-no support Android phone
Support Google Android ADK function, support Android phone: G1, Nexus One, Nexus S, Motorola Droid X
(Phone system needs upgrading to Android 2.3.4, Tablet PC need to upgrade to Android 3.1)
Ardui-no compatible with the following hardware:
Ardui-no Uno 328
Ardui-no Diecimila Duemilanove 328
Ardui-no Mega 2560 (recommended)
Ardui-no Mega 1280
Using Ardui-no USB HOST function, let your Ardui-no communicate with other USB devices, and supports USB HUB function.