NINA-B31 系列 (u-connect)

stand-alone 低功耗蓝牙 5.0 模块

蓝牙 5.0 全功能模块让一切变得简单

Standard

Professional

Automotive

NINA-B311：u-connectXpress

配有天线引脚，10.0 x 11.6 x 2.2 mm，与 u-connectXpress 配合使用

NINA-B312：u-connectXpress

配有内置 PIFA 天线，10.0 x 15.0 x 3.8 mm，与 u-connectXpress 配合使用

NINA-B316：u-connectXpress

配有内置 PCB 天线，10.0 x 15.0 x 2.2 mm，与 u-connectXpress 配合使用

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文档和资源

Product variants	NINA-B311：u-connectXpress	NINA-B312：u-connectXpress	NINA-B316：u-connectXpress
Short Range Features
Bluetooth qualifications	v5.0 (Bluetooth Low Energy)
Chip inside	nRF52840
Bluetooth low energy output power EIRP [dBm]	10
Throughput Bluetooth	0.8
Bluetooth profiles and services	Bluetooth GATT
CPU Features
Microprocessor on boards	Standalone module u-connect
Interfaces
UART	2
USB	1
GPIO	28
Electrical data
Maximum supply [V]	3.6
Minimum supply [V]	1.7
Environmental data, quality & reliability
Maximum temperature [°C]	85
Minimum temperature [°C]	-40
Features
AT command support	✓
Bluetooth high speed (LE 2M PHY)	✓
Bluetooth long range (coded PHY)	✓
Bluetooth mesh	✓
Extended data mode protocol	✓
Factory programmed MAC address(es)	✓
Low energy serial port service	✓
Secure boot	✓
Simultaneous GATT server and client	✓
General features
Antennas	Antenna pin	Internal antenna	Embedded PCB antenna
Dimensions
Dimensions [mm]	10.0 x 11.6 x 2.2	10.0 x 15.0 x 3.8	10.0 x 15.0 x 2.2