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- SKU: 07770
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LB-Link M8822CU1 Dual Band 2.4/5GHz WiFi 5 + Bluetooth 5.0 Module
BL-M8822CU1 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. This module 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, offering feature-rich wireless connectivity at high standards, and delivering reliable, cost-effective throughput from an extended distance.
Features
- Operating Frequency: 2.4~2.4835GHz or 5.15~5.85GHz
- Support Dual-band 2T2R mode with 20/40/80Mhz bandwidth
- Wireless PHY rate can reach up to 867Mbps
- Support BT Classic / BT Low Energy dual mode
- Support Bluetooth v5.0 system
- Connect to external antennas through Half hole pads
Specifications
- Module Name: BL-M8822CU1
- Chipset: RTL8822CU-CG
- WLAN Standards: IEEE802.11a/b/g/n/ac
- Bluetooth Standards: Bluetooth Core Specification v5.0
- Host Interface: USB2.0 interface for WLAN & Bluetooth
- Antenna: Connect to external antennas through Half hole pads
- Dimension: 27.0*17.8*3.0mm (L*W*H)
- Power Supply: DC 3.3V±0.2V@ 800 mA( Max)
- Operation Temperature: -20℃ to +70℃
- Operation Humidity: 10% to 95% RH (Non-Condensing)
Block Diagram

Dimension
Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)



