FSC-BT825B Realtek RTL8761B Dual-Mode Bluetooth 5.0 RF Module

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FSC-BT825B is a fully integrated Bluetooth 5.0 Dual-Mode RF Module with the Bluetooth 5 specification dual mode protocol (BR / EDR / BLE). FSC-BT825B can be communicated by UART port. With Feasycom’s Bluetooth stack, Customers can easily transplant to their software. Please refer to Feasycom stack design guide. FSC-BT825B is an RF module, which there should be a host MCU to run the Bluetooth stack. Support communicating with the FeasyBlue app and many other Bluetooth apps

Main Features

● Realtek RTL8761B Chipset
● Bluetooth 5.0 Dual-Mode
● Support Android, Linux, FreeRTOS, uCOS…
● Support SPP, GATT, A2DP, HFP, AVRCP, HID, iAP2
● Mini Size 10.8mm x 13.5mm x 1.8mm

Basic Parameter

Bluetooth Module Model FSC-BT825B
Bluetooth version Bluetooth 5.0 dual mode
Chipset Realtek RTL8761B
Dimension 10.8mm x 13.5mm x 1.8mm
Transmit power +10dBm
Profiles SPP, BLE (Standard), ANCS, HFP, A2DP, AVRCP, MAP(optional)
Interfaces UART, PCM
Frequency 2.402 - 2.480 GHz
Power supply 3.3V
Antenna On-Board Antenna
Highlights Bluetooth 5.0 Dual-Mode, Mini Size, Cost Effective








Type Title Date
Datasheet Feasycom FSC-BT825B Datasheet April 6, 2022
Protocol Stack User Guide Feasycom Bluetooth Protocol Stack User Guide V2.0.pdf April 6, 2022

Dimensions 13.5 × 10.8 × 1.8 mm

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