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:
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BLE 5.1
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Chipset
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DA14531
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Dimension
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10mm x 11.9mm x 2mm
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Interfaces
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UART, I2C, SPI
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Profiles
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GATT Central & Peripheral
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Frequency
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2.402-2.480 GHz
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Transmit power
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-19.5dBm ~ 2.5dBm
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Power supply
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1.63-3.6V
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Antenna
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PCB onboard antenna, supports external antenna
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Power Consumption
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1.6uA (Sleep Mode)
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Storage Temperature
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-50℃ to +150℃
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Operating Temperature
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-40℃ to +85℃
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Applications
● Beacon
● Medical application
● Disposables
● Proximity Tags and Trackers
● Smart Watches
● HID Device (Human Interface Device)
● Industrial Applications
