FSC-BT936A Bluetooth 5.2 Audio Module with UART, I²C, and PCM/I²S Data Connection Interfaces


The Feasycom FSC-BT936A is a bluetooth 5.2 Smart Ready device (with BR/EDR & LE support simultaneously). It is a small form factor, high power and highly economic Bluetooth radio module that allows OEM to add wireless capability to their products. The module supports multiple interfaces that make it simple to integrate into fully certified embedded Bluetooth solutions. With AT programming interfaces, designers can easily customize their applications to support different Bluetooth profiles, such HS/HF, ADP, AVRCP, OPP, DUN, SPP, and etc. The module supports Bluetooth® Enhanced Data Rate (EDR) and delivers up to 3Mbps data rate for distances to 10 meters. The module is an appropriate product for designers who want to add wireless capability to their products. The supported remote devices' OS are iOS, Android, and Windows.


  • BQB, FCC, CE, TELEC, and KC certified
  • Bluetooth 5.2 specification compliant
  • Compact postage stamp-sized form factor
  • Low power consumption
  • 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, and PCM/I²S data connection interfaces
  • Supports HS/HF, A2DP, AVRCP, OPP, DUN, SPP, HID, and BLE profiles
  • RoHS compliant


  • Portable Multimedia Players
  • High-quality Stereo and Mono Headsets
  • Hands-free Car Kits
  • Wireless Speakers
  • Bluetooth-enabled Automotive Dashboards
  • VoIP Handsets
  • Medical Devices


Bluetooth Module FSC-BT936A
Bluetooth Version Bluetooth 5.2 (Dual Mode)
Dimensions (mm) 10 × 11.9 × 2.2
Power Supply 3.3V DC
Transmit Power 8.5 dBm (Class 1.5)
Sensitivity -88 dBm @ 0.1% BER
Frequency 2.402 GHz to 2.480 GHz
Operating temperature -30 °C ~ +85 °C
Antenna Integrated chip antenna
Profiles SPP, GATT (BLE Standard), MFi, Airsync, ANCS, iBeacon, HID, HS/HF, A2DP, AVRCP

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