HC-05 Bluetooth Transceiver Dual Module FSC-BT826

HC-05 bluetooth transceiver dual module FSC-BT826 is complianty bluetooth module HC-05, it's a fully integrated Bluetooth module that complies with Bluetooth 4.2 dual mode protocols(BR/EDR/LE). It integrates a baseband controller and M3 CPU in a small package.
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HC-05 bluetooth transceiver dual module FSC-BT826


FSC-BT826 is complianty bluetooth module HC-05, it's  a fully integrated Bluetooth module that complies with Bluetooth 4.2 dual mode protocols(BR/EDR/LE). It integrates a baseband controller and M3 CPU in a small package(Integrated PCB antenna),so that the designers can have better flexibility for the product shapes. 


 FSC-BT826 Main Points:

1. BQB Certification,product size: 27*13*2mm
2. SPP+BLE+HID support, hardware & firmware customization accept
3. Compliant with HC-05,v4.2 bluetooth dual mode module
4.With built-in antenna, Coverage up to 15m(50ft)
5.Max Transmit Power: 5.5 dBm    


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* Fully qualified Bluetooth 4.2/4.0/3.0/2.1/2.0/1.2/1.1

* Profiles support: SPP, HID, GATT, etc.

* Postage stamp sized: 13*26.9 *2mm (similar Bluetooth module HC-05)

* Class 1.5 support(high output power)

* The default UART Baud rate is 115.2Kbps and can support from 1200bps up to 921Kbps

* UART, I2C,PCM / I2S, SPI, up to 14 IOs.

* Support the OTA upgrade.

* BQB & MFI Certification 

* RoHS compliant.




Health & Medical devices

Wireless POS

Bluetooth Printers

Barcode scanners

Measurement and monitoring systems

Industrial sensors and controls


Feasycom FSC-BT826 Datasheet: 


General Specification


Realtek 8761




13mm x 26.9mm x 2mm

Bluetooth Specification

Bluetooth V4.2 (Dual Mode)

Power Supply

3.3 Volt DC

Output Power

5.5 dBm


-82dBm at 0.1%BER

Frequency Band

2.402GHz -2.480GHz ISM band



Baseband Crystal OSC


Hopping & channels

1600hops/sec, 1MHz channel space,79 Channels(BT 4.0 to 2MHz channel space)

RF Input Impedance

50 ohms


Integrated chip antenna


Data: UART, I2C, PCM / I2S


SPP, GATT(BLE Standard)

MFI,Airsync,ANCS, iBeacon, MAP(optional),OTA(optional)


-20ºC  to  +70 ºC


10%~95% Non-Condensing


RoHS Compliant


FSC-BT826 Block Diagram: 


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Company Introduction:


Shenzhen Feasycom Technology Co.,LTD

Feasycom focus on the researching and developing of IoT (internet of things) products, including Bluetooth Modules, WiFi and LoRa Modules, etc. With more than 10-year experiences in the wireless connectivity, which ensure us have the capability for providing low-risk product development, reducing system integration cost and shortening product customization cycle to thousands of diverse customer worldwide.


Feasycoms engineering and design services include:



APP Support

PCB Design

Development Board

Firmware Development

Depth Customization

Certification Request

Turn-Key Production Testing & Manufacturing


Our products and services mainly apply to Automotive, Point of Sale, Home Automation, Healthcare and Engineering, Banking, Computing, Vending Business, Location, Lighting and more.


Aiming at “Make Communication Easy and Freely, Feasycom is dedicated to design and develop high-quality products, efficient services to customers, for today, and all days to come.

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 Packaging & Shipping


1.Material delivery will be arranged by DHL/UPS/Fedex/TNT/EMS,normally it will take 3-7 working days 

to arrive in most of the countries.


2.We can also help you ship the goods by air line, then you fetch the packet from your local airport ,normally it takes about 2-7 days.


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Q1. Do you have any MOQ limit for an order?

No MOQ Limit, we welcome any client to purchase the sample for test purpose.


Q2: How to proceed an order?

Firstly, let us know your requirements or application. Secondly, we quote according to your requirements or our suggestions. Thirdly, customer confirms the samples and pay deposit for the official order.

Finally, we arrange the production and shipping. 


Q3: Do you accept Alibaba online orders?

Sure! We prefer to fulfill orders under Alibaba Trade Assurance system, since both parties will be protected.


Q4: Do you provide samples? Is it free or extra?

No, we are not offer the free sample, however once the order confirmed after sample approval, we will return the sample cost to you.


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