The Xbee shield allows an Arduino board to communicate wirelessly using Zigbee. It is based on the Xbee module from MaxStream. T
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Amazon.com: XBee Zigbee Expansion Board, XBee Zigbee Shield RF Module for Arduino for UNO Duemilanove Mega1280 Mega2560 : Electronics
![Libelium/Arduino Xbee shield + 868MHz Xbee Pro module - Networking, Protocols, and Devices - Arduino Forum Libelium/Arduino Xbee shield + 868MHz Xbee Pro module - Networking, Protocols, and Devices - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/4X/a/f/8/af82b5d42e48a45944971fa711840cf80b71523d.png)
Libelium/Arduino Xbee shield + 868MHz Xbee Pro module - Networking, Protocols, and Devices - Arduino Forum
![Amazon.com: XBee Zigbee Expansion Board, XBee Zigbee Shield RF Module for Arduino for UNO Duemilanove Mega1280 Mega2560 : Electronics Amazon.com: XBee Zigbee Expansion Board, XBee Zigbee Shield RF Module for Arduino for UNO Duemilanove Mega1280 Mega2560 : Electronics](https://m.media-amazon.com/images/I/71qG+3ZMheL.jpg)