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6161C-IC Bluetooth Module

Bluetooth 5.0 Mesh only
UART Interface
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  • BT5.0 and above 

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Product Name

RTL8762CMF  Bluetooth Module 6161C-IC


Bluetooth 5.0 Mesh only

UART Interface


Details Information


Fn-link has released a low-cost, low-power Bluetooth 5.0 module, Support Mesh function .It is highly integrated internally with an ARM Cortex-M4F 32-bit MCU with 160kByte RAM and 512kByte Flash, as well as a Bluetooth 5.0 LE transceiver. 

The Bluetooth wireless module conforms to bluetooth 5.0 LE standard and provides UART, SPI, I2C, ADC and other interfaces for Bluetooth. Module size is moderate, suitable for intelligent LED applications, can effectively solve the emergency communication problems in high-rise, underground, tunnel, large complex and other complex environment.



Supports 2Mbps LE. 

Support OTA control upgrade. 

Supports four-wire SPI. 

Supports one I2C. 

multiple configurable GPIO. 

It supports master-slave integration,both host roles and slave roles, and supports the establishment of 9 links, one host link and eight slave links at the same time. 

Package size:16.5X13.3X2.3 mm. 

Bluetooth Features 

Support Bluetooth 5.0 LE standard. 

Supports UART communication.


Laptop,Advertising Machine, Smart TV, IPC/NVR ,Industrial Control Equipment, Car Recorder, Smart Doorbell, Smart TV,Smart Projector, Virtual Reality, VR/AR, Wireless Storage, Printer, POS Machine, Electronic Scale,Car Front/Back End, UAV, Robot, Intelligent Gateway, Children's Education Toy, Lighting Fixture,Intelligent Street Lamp,Smart Home Appliances/ Home Appliance, Instrumentation (Water, Electricity, Gas) Smart City and other Consumer Electronic Products.

Block Diagram

6161C-IC block diagram


Model No. 6161C-IC Main Chipset RTL8762CMF
Interface BT: UART Bluetooth Standard BT5.0/ BLE5.0
RF Antenna On-board antenna Certification RoHS,REACH
MPQ 1000pcs/reel  Firmware Version OZT_DO_201215_r1530,922BC1E2
Dimension L16.5 * W13.3 *T2.3mm Operating Voltage 3.3V
Operating Temperature -20°C to 85°C Storage Temperature -40°C to 125°C

Ordering Information

Part No. Description
FG6161CICX-00 RTL8762CMF QFN40_5x5 BT5.0+UART PCB V1.0


 14th Floor, Block B, Phoenix Zhigu, No.50 Tiezai Road, Gongle Community, Xixiang Street,
Baoan District, Shenzhen, China 518000

 +86-755-2332 9312

FN-LINK TECHNOLOGY LIMITED is mainly engaged in the R&D, production and sales of wireless communication modules and system solutions, peripheral equipment, and audio-visual equipment

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