Wi-Pi - WLAN module for the Raspberry Pi OVERVIEW Wi-Pi Overview Wi-Pi is a high performance, cost effective WLAN USB module which connects the Raspberry Pi low cost computer, to a Wi-Fi local area network. Wi-Pi uses the latest 802.11n Wireless Technology, and can support data rates of up to 150 Mbps, compared with older 54 Mbps 11g products. It also benefits from a higher wireless LAN bandwidth, making data transmission more efficient. Wi-Pi also supports wireless roaming, ensuring a more consistent wireless connection to a wireless access point. Wi-Pi uses the latest international wireless CCA air channel detection technology, enhancing wireless performance. Hardware Features and Performance Physical Interface USB 2.0 Antenna Built-in smart antenna Permissible Working and Storage Environments Working Temperature: 0 C to +40 C Storage Temperature: -40 C to +70C Wireless Features and Performance Standards IEEE 802.11n; backward compatible with IEEE 802.11g and IEEE 802.11b 11b: 1/2/5.5/11Mbps Transmission speed 11g: 6/9/12/18/24/36/48/54 Mbps 11n: up to 150 Mbps Wireless Features and Performance Frequency range 2.4 to 2.4835 GHz Working channel 1 to 13 Transmit power 20dBm (max) Software and Security WPA-PSK/WPA2-PSK Security features WPA/WPA2 64/128/152 bit WEP encryption Operating System Support 2 Natively supported by the Raspbian "Wheezy" Linux operating system distribution onwards.