Shenzhen Ofeixin Technology Co., Ltd 86-755-23191990
POS Printer WiFi BT Module RTL8821CS 5GHz Bluetooth 4.2 100% Original Condition

POS Printer WiFi BT Module RTL8821CS 5GHz Bluetooth 4.2 100% Original Condition

  • High Light

    wifi bluetooth module


    wifi bluetooth usb module

  • Name
    WiFi BT Module
  • Condition
    Original 100%
  • Package
  • Chipset
    Realtek RTL8821CS
  • Frequency MHz (min)
  • Frequency MHz (max)
  • Place of Origin
  • Brand Name
  • Certification
  • Model Number
  • Minimum Order Quantity
  • Price
    USD 4.2-6.8/pcs
  • Packaging Details
  • Delivery Time
    15-40 workdays
  • Payment Terms
  • Supply Ability

POS Printer WiFi BT Module RTL8821CS 5GHz Bluetooth 4.2 100% Original Condition

RTL8821CS 5GHz WiFi BT Module Support SDIO 802.11ac+Bluetooth 4.2 For POS Printer


WiFi BT Module 

6221A-SRC is a low power,dual band 2.4GHz&5.8GHz,1 stream 802.11ac WiFi and Bluetooth 4.2 module with an extremely small footprint that provides an easy&cost effective way for manufacturers to add wireless connectivity to their products. Also, it offers a high bandwidth WiFi/BLE trasceiver solution for Linux/Android powered wireless IOT systems, using the advanced 802.11ac technology.

Key Features

Dual mode WiFi+Bluetooth combo

IEEE802.11a/b/g/n/ac dual band WiFi

Bluetooth 4.2 with low energy support

Single antenna for WiFi and BLE

1T1R, supporting 433Mbps bandwidth

Enterprise level security – WPA/WPA2 certification for WiFi

Integrated LTE-WiFi/BLE coexistence filter

Operating Temperature: 0°C-70°C


WiFi: 802.11a/b/g/n/ac,Dual Band(2.4GHz/5.8GHz)                         Bluetooth Version: 4.2,Classic(BR/EDR)+Low Energy

Available Channels: 2.4GHz: Ch1-Ch14 5.8GHz: Ch36-Ch165        Bluetooth Channels: 79 Channels


                     5.8GHz: 802.11a/n : 64-QAM,16-QAM, QPSK, BPSK  802.11ac : 256-QAM, 64-QAM,16-QAM, QPSK, BPSK

Output Power: 802.11b /11Mbps: 16 dBm ± 1.5 dB @ EVM  -9dB

                        802.11g /54Mbps: 15 dBm ± 1.5 dB @ EVM  -25dB

                        802.11n /MCS7(HT 20): 14 dBm ± 1.5 dB @ EVM  -28dB

                        802.11n /MCS7(HT 40): 14 dBm ± 1.5 dB @ EVM  -28dB

                        802.11ac/MCS8(VHT20): 11 dBm ± 1.5 dB @ EVM  -30dB

                        802.11ac/MCS7(VHT40): 12 dBm ± 1.5 dB @ EVM  -30dB

                        802.11ac/MCS9(VHT40): 10 dBm ± 1.5 dB @ EVM  -32dB

                        802.11ac/MCS9(VHT80): 10 dBm ± 1.5 dB @ EVM  -32dB

Power Consumption: WiFi on mode: 68mA

                                   TX(2.4G HT20): 217mA

                                   RX(2.4G HT20): 108mA

                                   TX(5G HT40): 252mA

                                   RX(5G HT40): 115mA

                                   BT on mode: 19mA

Application Scenarios

· Home Automation And Security

· Tracking And Telematics

· Personal Health Devices

· Industrial Equipment

· Smart Transportation

· Instruments And Meters

OFLYCOMM is dedicated to providing customers with perfect IOT connection solutions.With many years of experience that we have accumulated and industry markets. We have from the Lan broadband connection to Wan celluar communications and depth of integrating quality support resources in indsutry , to provide customers with a full range of excellent services.