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WiFi Dual-band 1X1 11ac + Bluetooth V4.0 Module Wireless Module WiFi BLE Module 5.8GHz WiFi Module
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Product description


Support 802.11b/g/n/ac Draft 3.0 1T1R WLAN and Bluetooth

Complies with USB2.0 for WLAN and BT controller

Compatible with IEEE 802.11b standard to provide wireless 11Mbps date rate

Compatible with IEEE 802.11a standard to provide wireless 54Mbps date rate

Compatible with IEEE 802.11g standard to provide wireless 54Mbps date rate

Compatible with IEEE 802.11n standard to provide wireless 150Mbps date rate

Compatible with IEEE 802.11ac standard to provide wireless 433.3Mbps date rate

Provides simple legacy and 20MHz/40MHz/80MHz co-existence mechanisms to ensure backward and network compatibility.

Supports infrastructure networks via Access Point and ad-hoc network via peer-to-peer  communication

Supports IEEE 802.11i(WPA and WPA2). Open, shared key, and pair-wise key authentication  services

Bluetooth Low Energy Support

Supports AFH to dynamically detect channel quality to improve transmission quality

Fast AGC control to improve receiving dynamic range


OTT/IPTV/DVB/STB、Tablet PC、Laptop、Smart TV、IPC/NCR、Industrial Controllers 、DVR、Doorbell、Projector、AR/VR、Printer/POS Terminal、Electronic Scale、Drone、Robot、HDMI Transmitter、Smart Gateway、Education、Toys and other Consumer Electronics

Block Diagram


Model No F21AUUM13-W1 Main Chipset RTL8821AU
Interface USB WiFi Standard IEEE 802.11 a/b/g/n/ac+BLE4.0
Data Rate 433Mbps Certification RoHS,REACH
RF Antenna External Antenna OS Supported Linux/Android/Windows
Operating Frequency 2.4G: 2.4000GHz~2.4835GHz
5.8G: 5.150GHz~5.825GHz
Operating Voltage 3.3V
Demension L19.0 * W17.1 * T2.0 mm RF Chain 1T1R
Operating Temperature 0°C to 70°C Storage Temperature -40°C to 80°C


Key Words: Wireless Module WiFi BLE Module 5.8GHz WiFi Module
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Please download the specification from Download Center