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NINA-B2 series

Stand-alone dual-mode Bluetooth modules

Secure industrial dual‑mode Bluetooth made easy

  • Simultaneous dual‑mode Bluetooth
  • Superior security functionality with built‑in secure boot
  • u‑connect software for accelerated time to market
  • Small footprint and multiple antenna options
  • Pin compatible with other NINA modules
  • Global certification
NINA-B221NINA-222
10.0 x 10.6 x 2.2 / 10.0 x 14.0 x 3.8 mm

Product variants

NINA-B221

With u-connectXpress software and antenna pin

NINA-B222

With u-connectXpress software and internal antenna

Product variantsNINA-B221NINA-B222
Antenna 
Antenna pin
Internal antenna
Short range features 
Bluetooth qualificationv4.2 (Bluetooth low energy and BR/EDR)
Bluetooth output power EIRP [dBm]8
Bluetooth low energy output power EIRP [dBm]8
Throughput [Mbit/s]1.0
Maximum number of connections7
Bluetooth profiles and services 
Bluetooth SPP
Bluetooth GATT
Microprocessor on board  
Standalone module
Programmable module
Interfaces 
UART1
GPIO13
Electrical data 
Minimum supply [V]3.00
Maximum supply [V]3.6
Environmental data, quality & reliability 
Maximum temperature [°C]85
Minimum temperature [°C]-40
Size [mm]10.0 x 10.6 x 2.2 / 10.0 x 14.0 x 3.8
Features 
AT command support
Extended Data Mode protocol
Low energy serial port service
Secure boot
Other 
MarketsAutomotive & Transport, Industry, Smart Cities, Healthcare, Retail, Smart Home & Buildings

Product Summary

NINA-B2 Product Summary

14-Feb-2019

201 KB

User Guide

u-connectXpress software

20-Mar-2019

1.65 MB
s-center User Guide

12-Dec-2018

586 KB
EVK-NINA-W1 and EVK-NINA-B2 User Guide

29-Nov-2018

3.21 MB

Data Sheet

Getting Started

NINA-B2 Getting Started

03-Jul-2018

1.3 MB

Integration Manual

1.44 MB

Interface Manual

Extended Data Mode Protocol Specification

07-May-2019

356 KB
u-connect AT Commands Manual

20-Mar-2019

1.33 MB
Low Energy Serial Port Service Protocol Specification

12-Sep-2018

244 KB

Application Note

u-connectXpress Bluetooth Security

10-Apr-2019

301 KB
Open Source Software Licenses - Short Range Modules

20-Mar-2019

424 KB
NINA module family nested design

21-Sep-2018

373 KB

Evaluation Software

s-center setup, v4.7.1

17-Jan-2019

9.46 MB
Extended Data Mode example Python application
66 KB
s-center setup, v4.7.0

28-Nov-2018

9.46 MB
s-center setup, v4.6.2

03-Oct-2018

9.62 MB

Release Notes

NINA-B2 Release Note

21-Dec-2018

82 KB

Information Note

NINA-B2 series reached Initial Production status

05-Feb-2019

102 KB

Conformity Declaration

NINA-B2 Declaration of Conformity (RED)

02-Apr-2019

62 KB

Firmware Update

NINA-B2 Firmware

21-Dec-2018

430 KB

Design Resources

iOS evaluation app for Bluetooth low energy modules (hosted on Github)
69 KB
Android evaluation app for Bluetooth low energy modules (hosted on Github)
78 KB

Webinar

Switch on Smart Lighting in Smart Cities & Buildings

04-Apr-2019

659 bytes
Bluetooth 5 and Bluetooth mesh
658 bytes
Electric vehicle charging goes wireless
709 bytes