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M8822CS1-S 2T2R 802.11a/b/g/n/ac WiFi+B5.0 Module

  • RTL8822CS-VS-CG
  • 2.4/5GHz
  • 867Mbps
  • 2x2 2T2R
  • 15.1*13.1*2.4mm
  • BL-M8822CS1-S


  • V5.0 


  • 2T2R 



BL-M8822CS1-S is a highly integrated dual band WLAN+Bluetooth v5.0 combo module, It combines a 2T2R Dual-band WLAN subsystem and a Bluetooth v5.0 subsystem which features dual BT controllers. The module is compatible with IEEE 802.11a/b/g/n/ac standard and provides the maximum PHY rate up to 867Mbps, it supports BT/BLE dual mode with BT v5.0/4.2/2.1 compliant,offering feature-rich wireless connectivity at high standards, and delivering reliable, cost-effective throughput from an extended distance


  • Operating Frequencies: 2.4~2.4835GHz or 5. 15~5.85GHz

  • Host Interface is SDIO (SDIO 1. 1/2.0/3.0) and UART for BT

  • IEEE Standards: IEEE 802. 11a/b/g/n/ac

  • Wireless PHY rate can reach up to 867Mbps

  • Bluetooth Specification: v5.0/4.2/3.0/2.1 system

  • Power Supply: DC 3.3V main power and 1.8V/3.3V I/O power

Block Diagram

     屏幕截图 2024-06-13 174402

General Specifications

Module Name




WLAN Standard

IEEE 802.11 a/b/g/n/ac

BT Specification

Bluetooth Core Specification v5.0/4.2/2.1

Host Interface

SDIO for WLAN &   UART interface for Bluetooth


Connect to the external antennas   through half hole


15.1*13.1*2.4mm (L*W*H)

Power Supply

3.3V±0.2V main power supply @ 900 mA (Max)

3.3V±0.2V or 1.8V±0.1V   I/O power supply

Operation Temperature

-20℃ to +70℃

Operation Humidity

10% to 95% RH (Non-Condensing)

Product Dimension

屏幕截图 2024-06-13 174417

Module dimension: Typical (L*W*H): 15.1*13.1*2.4mm   Tolerance: +/-0.15mm

Package Dimensions



Package specification:

1. 1,000 modules per roll and 5,000 modules per box.

2. Outer box size: 37.5*36*29cm.

3. The diameter of the blue environment-friendly rubber plate is 13 inches, with a total thickness of 28mm 

    (with a width of 24mm carrying belt).

4. Put 1 package of dry agent (20g) and humidity card in each anti-static vacuum bag.

5. Each carton is packed with 5 boxes.


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