The Arduino V0.3 XBee PRO shield features a stackable design which makes it more convenient to connect with other expansion boards. It solves the problem of the previous version not being able to match some other expansion boards.
• This Arduino XBee shield allows the Arduino to communicate wirelessly over a modified ZigBee protocol using the popular XBee module.
• It is a fully Assembled shield without the XBee module.
• It works with all XBee modules including series 1, series 2.5, standard and PRO versions.
On V0.3 a switch has been added to select Xbee or USB mode instead of jumpers (like on the previous V0.2 version), which is much more convenient to use!
*Note: This is not an original Arduino brand product.