Bluetooth Master-slave 5.1 Serial Port Module | FSC-BT691

Product Overview

 ●  FSC-BT691 is an ultra-low-power Bluetooth module that uses the Dialog BLE 5.1 chip DA14531, supports UART/I2C/SPI interfaces.

 ●  FSC-BT691 is an ultra small size Bluetooth 5.1 module with onboard antenna. Its ultra-small size is only 10mm * 11.9mm * 2mm, which provides users with ultra-high flexibility and multiple possibilities.

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

        


Basic Parameter

FSC-BT691 is an ultra-low-power Bluetooth module that uses the Dialog BLE 5.1 chip DA14531, supports UART/I2C/SPI interfaces.

FSC-BT691 is an ultra small size Bluetooth 5.1 module with onboard antenna. Its ultra-small size is only 10mm * 11.9mm * 2mm, which provides users with ultra-high flexibility and multiple possibilities.

FSC-BT691 Ultra-small size BLE 5.1 module’s technical parameters:

Bluetooth module model                   
FSC-BT691
Bluetooth version
BLE 5.1
Chipset
DA14531
Dimension
10mm x 11.9mm x 2mm
Interfaces
UART, I2C, SPI
Profiles
GATT Central & Peripheral
Frequency
2.402-2.480 GHz
Transmit power
-19.5dBm ~ 2.5dBm
Power supply
1.63-3.6V
Antenna
PCB onboard antenna, supports external antenna                    
Power Consumption
1.6uA (Sleep Mode)
Storage Temperature
-50 to +150
Operating Temperature
-40 to +85



Applications

   Beacon

   Medical application

   Disposables

   Proximity Tags and Trackers

   Smart Watches

   HID Device (Human Interface Device)

   Industrial Applications




Documentation
  • DownloadName:FSC-BT691 Datasheet V1.1 EN.pdf
  • Download Name:FSC-BT6XX Programming User Guide V3.0(BLE).pdf
Product consultation
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