Bluetooth, Low Energy, BLE, V5.1, Module → UART Host Interface, 저전력 타입(2.5dBm @max)



FSC-BT691은 저전력으도 동작할 수 있는 구조와 함께, Standalone 응용에도 적합하게 적용할 수 있도록 설계되어 있는 모듈이다.




1. Product Image and System Block

10.0 x 11.9 mm





2. Function and Features


Specification Parameter Features
Wireless Bluetooth Version BLE 5.1
Frequency 2.402GHz ~ 2.480GHz
TX Power 2.5 dBm @Max
RX Sensitivity -94 dBm @Typical
Interface UART (Host Interface)

Default Baud Rate 1152000 bps,

지원범위 1200 ~ 921600 bps

GPIO 6 dBm @Max
I2C Up to 400Kbps
ADC 2 Channel
PWM 2 PWM Output
Operating Condition Operating Voltage 1.65V ~ 3.6V
Operating Temperature -40℃ ~ 85℃




3. Documents and Download


Datasheet § FSC-BT691+Datasheet+V1.3+EN
Programming User Guide §FSC-BT691 Programming User Guide V4.0