User's Manual

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Device description
Dongle (type V2) has been designed for acting as Bluetooth - USB
interface. The assumption was the greatest possible flexibility in using
the device.
The device has been created with software currently available in
several versions, none of which affects compliance with the essential requirements of the RED
directive.
The device is intended for use with cable connections up to 3 m in length.
Specification
Specyfikacja ● Chip: nRF52840-QIAA
● RF circuit design based on Nordic Semiconductors ref design:
(http://infocenter.nordicsemi.com/index.jsp?
topic=%2Fcom.nordic.infocenter.nrf52%2Fdita%2Fnrf52%2Fpdflinks%2Fref_layout .html)
● supply: +4.4 : +5.3 [V]
● working temperature: -10 : 40 [°C]
● max humidity: 85%
● max RF output power: 8dBm (according to datasheet)
● output power range: 28dB
● radio interface: Bluetooth 5.0
●
working frequency: 2402 : 2480 [MHz]
● number of channels: 40 (BLE specification)
● size: 50x20x10 [mm]
● powered from USB port
●
Reverse SMA antenna (m), model: BLU-ANT02TFF3SR/
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YAGI Mobile12 HV