WIFI Module #5BK is a IEEE 802.11ac/a/b/g/n WLAN and Bluetooth combo module with on-board 2.4Ghz and 5.8Ghz Dual band antenna. It uses the same chipset (Realtek RTL8821CU) as WIFI Module 5B, so it is 100% compatible. 

Works with the complete ODROID series, and is compatible with both Android and Linux (at latest OS revision versions)

– Realtek RTL8821CU chipset ( USB ID = 0BDA:C813, No CDROM mode )
– Dual-Band 11ac 1×1 with 64/128/152 bit WEP, WPA/WPA-PSK,WPA2/WPA2-PSK securities
– Frequency Range: 2.4-2.483GHz ; 5.725~5.825GHz
– Support WLAN Standards: IEEE802.11ac/a/b/g/n
– Transfer Speed : ~200 Mbps
– Support Bluetooth 2.1/3.0/4.2 (No BLE)
– USB 2.0 High-Speed host interface
– Antenna Gain: 2dBi
– Dimension : 28 x 16 x 7 mm
– LED for WiFi Link Activity
– Frequency Range: 2.4-2.483GHz ; 5.725~5.825GHz
– Weight : 5 g