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

NINA-B311：u-connectScript

带天线引脚，10.0 x 11.6 x 2.2 mm，与 u-connectScript 配合使用

NINA-B312：u-connectScript

带内置 PIFA 天线，10.0 x 15.0 x 3.8 mm，与 u-connectScript 配合使用

相关链接

产品选择

文档和资源

Product variants	NINA-B311：u-connectXpress	NINA-B312：u-connectXpress	NINA-B316：u-connectXpress	NINA-B311：u-connectScript	NINA-B312：u-connectScript
Short Range Features
Bluetooth Qualifications	v5.0 (Bluetooth Low Energy)
Chip Inside	nRF52840
Bluetooth low energy output power EIRP[dBm]	10
Throughput Wifi	0.8
Bluetooth profiles and services	Bluetooth GATT	Bluetooth GATT	Bluetooth GATT	Bluetooth GATT, u-blox low energy serial port service	Bluetooth GATT, u-blox low energy serial port service
CPU Features
Microprocessor on board	Standalone module u-connect
Interfaces
UART	2	2	2	1	1
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	✓	✓	✓	✓	✓
Extended data mode protocol	✓	✓	✓	✓	✓
Low energy serial port service	✓	✓	✓	✓	✓
Secure boot	✓	✓	✓	✓	✓
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	10.0 x 11.6 x 2.2	10.0 x 15.0 x 3.8