6233B-UUB Wi-Fi Combo Module RTL8733BU-CG Dual-band 802.11a/b/g/n BT5.2 1T1R USB 2.0 L13 x W15 x H2.3 mm Contact us for HDK, SDK and EVB Pre-certification available: CE, SRRC
6221BB-UUC Wi-Fi Module RTL8821CU-VB-CG a/b/g/n/ac Dual-band 1x1 Bluetooth 5.0 USB2.0 1T1R dual antenna L18 x W20 x H3.05 mm Contact us for HDK, SDK and EVB Pre-certification available: WPC, CE
6222D-UUB RTL8822BU-CG Wi-Fi Dual-band 2X2 11ac Support USB 2.0 Bluetooth 4.2 L x W x H: 27 x 18 x 1.9 mm Contact us for HDK, SDK and EVB Pre-certification available: FCC, KCC, SRRC