Small Size HM10 Alternative Bluetooth Smart 4.2 IOT BLE Module for Bluetooth Central Peripheral Devices FSC-BT625

FSC-BT625 Product Describe: FSC-BT625 is a fully integrated Bluetooth module that complies with Bluetooth 4.2 single mode protocols(BLE). It supports GAP, ATT/GATT, SMP, L2CAP profiles. It integrates Baseband controller in a small package(Integrated chip antenna), so that the designers can have...
Product Details:


Product Describe:

FSC-BT625 is a fully integrated Bluetooth module that complies with Bluetooth 4.2 single mode protocols(BLE). It supports GAP, ATT/GATT, SMP, L2CAP profiles. It integrates Baseband controller in a small package(Integrated chip antenna), so that the designers can have better flexibilities for the product shapes.


Support the Bluetooth 4.2core specification
Integrate MCU to execute Bluetooth protocol stack
Postage stamp sized form factor
Low power
Class 1.5 support(high output power)
The default UART Baud rate is 115.2Kbps and can supportfrom 1200bps up to 921Kbps
UART, I2C data connection interfaces
Support the OTA upgrade
Bluetooth stack profiles support: LE HID, and all BLEprotocols



Smart Watch and Bluetooth Bracelet
Health & Medical devices
TV Remote Controller
LE HID, Beacon
Home Automation
Key fob, wristband, wearable device

Feasycom FSC-BT625 Datashet:

General Specification


Realtek 8762

Product ID




Bluetooth Specification

Bluetooth V4.2 (Single Mode)

Power Supply

1.8V~3.3 Volt DC

Output Power

4 dBm


-90dBm at 0.1%BER

Frequency Band

2.402GHz -2.480GHz ISM band



Baseband Crystal OSC

40MHz , 32.768KHZ

Hopping & channels

1600hops/sec, 2MHz channel space,39 Channels

RF Input Impedance

50 ohms


Integrated chip antenna




GATT(BLE Standard)
     MFI,Airsync,ANCS, iBeacon,


-20ºC  to  +70 ºC


10%~95% Non-Condensing


RoHS Compliant

Feasycom FSC-BT625 Block Diagram:
 Things You Need To Know For Bluetooth Modules:
 1 What is Bluetooth 4.0:
 Bluetooth 4.0 is consists of Bluetooth Basic Rate (BR)/Enhanced Data Rate (EDR), High Speed (HS) and Low Energy (LE), Bluetooth 4.0 covers the Bluetooth 2.0,2.1,3.0 Versions. Nowadays, there are a lot of devices powered by Bluetooth 4.0, such as Bluetooth Earphone, Speakers, Vehicle Electronic Equipment, OBD, Printer, Barcode Scanner, Mobile Medical Device, Bracelet, Pedometer, etc.
 2 What is Bluetooth Dual Mode Module:
 Bluetooth Dual Mode Module is a Single-Module Bluetooth Solution with Built-in Bluetooth Basic Rate (BR)/Enhanced Data Rate (EDR)/Low Energy (LE) Functions.
 3 What is BLE Module:
 BLE Module is a Single-Module Bluetooth Solution with Built-in Bluetooth Low Energy (LE) Function.
 4 What are the Bluetooth Dual Mode Advantages:
 There are two most frequently applied Bluetooth Profiles for the general data communication between Smart Device and Bluetooth Peripheral: BLE and SPP.
 In iOS, SPP is Only Available after the Bluetooth Peripheral passed the MFi Certification, in view of the high cost and complex process of the MFi Certification, BLE is much good to use. In Android Camp, BLE is Only supported by Android 4.3 and later versions of the Android OS, this lead to the serious system fragmentation issues and make a lot of Android devices has the bad compatibility for the BLE, so SPP has a huge advantage for data communication in android.
 In Summary, If one product need to support iOS and Android devices simultaneously, our Bluetooth dual mode modules are the best choice.

5 What is the transmission distance for Bluetooth Modules:
 Class 2 : 10M                 Class 1:  100M
 6 What is the transmission speed For Classic Bluetooth Module SPP & BLE 4.0
 Under Ideal Condition:
 SPP: About 80KBytes/s
 BLE: About 8KBytes/s
 (Remarks: When starts the audio transmission ,the transmission speed for both types will be decreased. When music on, BLE transmission speed is about 1~2KBytes/s )
 Company Introduction:
 Shenzhen Feasycom Technology Co.,LTD is a professional and continuous innovative high-tech enterprise, we possess with the specialized & excellent R&D Team, mainly focus on the design,research and manufacture of short distance communication's solution. After been in this industry for more than 10 years, we have abundant experiences to offer the unique customized OEM /ODM Services to the customers from all of the world.
 Our Bluetooth Products Application Territories: Internet of Things , Mobile Internet, Automobile Electronics ,Health& Medical, Smart Home ,etc. Our Wireless Bluetooth modules mainly cover the  Bluetooth V2.1,3.0,4.0 versions. In order to dealing business with different clients from the world, and work on multiple application environments, we already launched the 4.0 BLE,4.0 Dual Mode, Class 2.1 Series Modules, most of them are applied to Bluetooth Data Transmission, Bluetooth Networking,Bluetooth Data +Audio Transmission.
 In Additional, Our company had released the full bluetooth solution for Bluetooth Barcode Scanner, Bluetooth Router, TWS Speaker ,Smart Toy, and so on. Now most of them are widely used among many domestic and foreign enterprises, with using this way, make the communication mode more easier, free, and one-stop. 
 Always focus on offering the best products, is the key point for us being pioneer in wireless Bluetooth module industry all the time. Keep moving on enhancing our innovation ability always be one of  the most important things of our company. In near future, we will use our advanced  & mature bluetooth module knowledge  to launch some new and unique Bluetooth Electronic Products to meet our clients'd


 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.





 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.

If you're interested in the small size hm10 alternative bluetooth smart 4.2 iot ble module for bluetooth central peripheral devices fsc-bt625, please be free to wholesale the quality products with our professional manufacturers and suppliers. The good after-sale service and fast delivery are available.

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