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

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

Type Title Date
Datasheet
March 30, 2022
Programming User Guide
March 30, 2022
Dimensions 15 × 12 × 2 mm
Shopping Cart
small-size-bluetooth-serial-moduleFSC-BT981 Mini External Antenna Dual-Mode Bluetooth 5.2 Transceiver Module
$5.0
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