Specifications

WF-R12B-UWD1
IEEE 802.11a/b/g/n/ac 2T2R USB WIFI Module
Sichuan AI-Link Technology Co.,Ltd. page 5 of 14
1.3 System Functions
Table1: General Specification as below:
Main Chipset
Realtek RTL8812BU-VR
Operating Frequency
2.4G/5G
WiFi Standard
802.11a/b/g/n/ac (2x2)
Modulation
WIFI:11b: DBPSK, DQPSK and CCK and DSSS
11a/g: BPSK, QPSK, 16QAM, 64QAM and OFDM
11n: BPSK, QPSK, 16QAM, 64QAM and OFDM
11ac: BPSK, QPSK, 16QAM, 64QAM,256QAM and OFDM
Data rates
11b: 1, 2, 5.5 and 11Mbps
11a/g: 6, 9, 12, 18, 24, 36, 48 and 54 Mbps
11n: MCS0~15, up to 300Mbps
11ac: MCS0~9, Nss=2, up to 866.7Mbps
Form factor
10pins
Host Interface
USB 2.0
PCB Stack
4-layers design
Dimension
Typical，47.0mm x 30.0mm
Antenna
External Antennas Design
Operation Temperature
0
℃
to +60
℃
Storage Temperature
-25
℃
to +85
℃
Operation Voltage
3.3V +/-10%