Wifi module usb RTL8188EUS RL-UM12BS-8188EUS

Wifi module RL-UM12BS-8188EUS1 Product description:W12 is a high performance wireless module adopts the international advanced Taiwan Realtek RTL8188EUS chip low power consumption, high stability wireless Wi-Fi module. Meet the 802.11n standard, backward compatible with IEEE802.11B / G standards, support IEEE802.11i IEEE802.11e standard security protocols and quality of service can be interconnected with other wireless devices that support the standard, flexible formation Wi-Fi wireless networks . Meanwhile, support for 64/128 bit WEP data encryption, support WPS-PSK/WPA2-PSK, WPA/WPA2 security, wireless transmission rates of up to 150Mbps, 10 times the normal 11B products. Can adapt to different working environment in which desktop computers, laptops, MID Tablet PC, network cameras, network players, set-top boxes, GPS and other wireless networking devices need to easily access the wireless network.(2) Applications:Wi-Fi wireless high-definition camera, wireless network camera, MID Tablet PC, e-books, digital photo frames, set-top boxes, network HD player, network player Andrews, Andrews smart TV box, GPS and other wireless features scalable digital products.3 Key Features: Compliance with 802.11n, wireless transmission rates of up to 150Mbps; Highly integrated single-chip design, smaller, lower power consumption; Adaptive transmission power control; Adaptive connection rate adjustment; 4 Specifications: Module Type W12 Product Name WLAN 11n USB module Chipset Realtek RTL8188EUS Protocols / standards IEEE 802.11b, IEEE 8 02.11g, I EEE 802.n Interface Type USB1.1 / USB 2.0 Frequency Range 2.4 ~ 2.4835 GHz ISM Band Working channels 1 ~ 11 (U.S., Canada), 1 ~ 13 (China, Europe), 1 ~ 14 (Japan) Transmission rate 1,2,5.5,6,11,12,18,22,24,30,36,48,54,60,90,120 and maximum of 150Mbps Data modulation BPSK / QPSK / 16-QAM / 64-QAM Spread Spectrum Technology IEEE 802.11b: DSSS (Direct Sequence Spread Spectrum) IEEE 802.11g / n: OFDM (Orthogonal Frequency Division Multiplexing) RF transmit power <13dBm @ 11n, <18dBm @ 11b, <14dBm @ 11g Receiver sensitivity 11Mbps-86dBm @ 8%, 54Mbps-73dBm @ 10%, 130Mbps -66dBm @ 10% Operating Mode Ad hoc, Infrastructure Voltage / current DC3.3V Maximum power dissipation in 80MA Safe Mode WEP, TKIP, AES, WPA, WPA2 Antenna way External antenna Transmission distance Indoor up to 100m; outdoor up to 300 meters (varies by environment) System Support Windows2000, XP/32-64, Vista32/64, Win7/32/64, Linux, Mac,  Android, WIN CE Operating Temperature 0 – 50 ° C ambient temperature Storage Temperature -10 ~ 70 ° C ambient temperature  Humidity 5 to 90% maximum (non-condensing) Module size 12 . 9 x 12.2 x 1.8mm (LxWxH) Production Lead-free