Key Features Same Realtek RTL8821CU chipset as Wifi Module #5B 2.4Ghz and 5.8Ghz Dual band antenna Removed the CD-ROM mode so you can skip the usb-modeswitch tweak with this 5BK model Works with the ODROID series and Android and Linux operating systems LED for WiFi Link Activity WIFI Module #5BK uses the same chipset (Realtek RTL8821CU) as WIFI Module #5B, so it is 100% compatible. IEEE 802.11ac/a/b/g/n WLAN and Bluetooth combo module with on-board 2.4Ghz and 5.8Ghz Dual band antenna.Only one minor difference from the previous 5B model is that doesn’t have a CD-ROM mode. So, we can skip the usb-modeswitch tweak.Works with ODROID series, Compatible with Android and Linux. (Please update your OS to the latest version if it doesn’t work.Item SpecificsRealtek RTL8821CU chipset ( USB ID = 0BDA:C820, No CDROM mode )Dual-Band 11ac 1×1 with 64/128/152 bit WEP, WPA/WPA-PSK,WPA2/WPA2-PSK securitiesFrequency Range: 2.4-2.483GHz ; 5.725~5.825GHzSupport WLAN Standards: IEEE802.11ac/a/b/g/nTransfer Speed : ~200 MbpsSupport Bluetooth 2.1/3.0/4.2 (No BLE)USB 2.0 High-Speed host interfaceAntenna Gain: 2dBiDimension : 28 x 16 x 7 mmLED for WiFi Link ActivityFrequency Range: 2.4-2.483GHz ; 5.725~5.825GHzWeight : 5 g
