BM77 Bluetooth Module replacement Dual-Mode Module | FSC-BT821

Product Overview

 ●  FSC-BT821 is a fully integrated Small Size Bluetooth Dual-Mode Module that complies with Bluetooth 4.2 dual mode protocols(BR/EDR/BLE). It supports SPP, HID, GATT profiles. It integrates Baseband controller in a small package(Need an external RF antenna), so the designers can have better flexibilities for the product shapes.

 ●  Support communicating with the FeasyBlue app and many other Bluetooth apps


Basic Parameter


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

 ● Postage stamp sized form factor

 ● 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 data communication interfaces

 ● Support the OTA upgrade(optional)

 ● Bluetooth stack profiles support: SPP, HID, and all BLE protocols


 ● Health & Medical devices

 ● Home Automation

 ● Wireless POS

 ● Measurement and monitoring systems

 ● Industrial sensors and controls

 ● Asset tracking 

  • DownloadName:FSC-BT821 SPEC V1.61 EN.pdf
  • Download Name:FSC-BT8XX Programming User Guide V3.3(Dual-Mode Data Transiver).pdf
Product consultation
Bluetooth solution case, Bluetooth Mesh Module, Wi-Fi Module, Bluetooth Wi-Fi Module, Bluetooth Beacon, iBeacon | Feasycom
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