FSC-BT981 Mini External Antenna Dual-Mode Bluetooth 5.2 Module

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FSC-BT981

FSC-BT981 is a high-performance, highly integrated Bluetooth 5.2 BR/EDR/BLE Module, designed to operate on the 2400MHz to 2480Mhz ISM frequency band.

Abundant peripherals, power-on reset (POR) and I2C, arithmetic accelerators further reduce the cost and size of the entire system.

Support communicating with the FeasyBlue app and many other Bluetooth apps

Basic Parameter

Bluetooth Module Model FSC-BT981
Bluetooth version Bluetooth 5.2 dual mode
Dimension 12mm x 15mm x 2mm
Transmit power 5 dBm (Maximum)
Interfaces UART
Profiles SPP, GATT
Frequency 2.402 - 2.480 GHz
Power supply 3.3-3.6V
Antenna External antenna
Power Consumption Working current 5mA
Operating Temperature -10℃ to +85℃
Storage Temperature -20℃ to +85℃
Highlights Excellent compatibility, Low cost, Small size, BM77 pin-to-pin solution, Low power consumption

Main Features

  • Bluetooth 5.2 BR/EDR/BLE dual-mode module
  • Bluetooth data and AT commands over UART host interface
  • Digital Peripherals
  • Two-wire Master (I2C compatible), up to 400kbps
  • LED drive capability
  • AES256 HW encryption
  • Postage stamp-sized form factor
  • Low power consumption (5mA working current)
  • Low cost with excellent performance
  • Small-sized module requiring external Antenna
  • BM77 pin-to-pin solution
  • RoHS compliant

Applications

  • Printer
  • Health Thermometer
  • Barcode Scanners
  • Industrial sensors
  • Blood Pressure

Firmware Options

Firmware No. Application Profiles Support
FSC-BT981 Data SPP, BLE, HID, OTA
FSC-BT981 Printer SPP, BLE, OTA
FSC-BT981 HC-05 SPP, BLE, HID, OTA
FSC-BT981 Other Customization

Documentation

Type Title Date
Datasheet Feasycom FSC-BT981 Datasheet March 30, 2022
Programming User Guide FSC-BT8XX Programming User Guide V3.3.pdf March 30, 2022

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