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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
  • Feature rich, out‑of‑the‑box connectivity software
  • Small footprint and multiple antenna options
  • Pin compatible with other NINA modules
  • Global certification
NINA-B221 + B222
10.0 x 10.6 x 2.2 / 10.0 x 14.0 x 3.8 mm

Product variants

NINA-B221

With u-blox connectivity software and antenna pin

NINA-B222

With u-blox connectivity 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

03-Jul-2018

280 KB

User Guide

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

NINA-B2 Data Sheet

06-Jul-2018

1.74 MB

Getting Started

NINA-B2 Getting Started

03-Jul-2018

1.3 MB

Integration Manual

NINA-B2 SIM

03-Jul-2018

1.47 MB

Interface Manual

u-blox Short Range Modules AT Commands Manual

15-Nov-2018

1.19 MB
Extended Data Mode Protocol Specification

12-Sep-2018

242 KB
Low Energy Serial Port Service Protocol Specification

12-Sep-2018

242 KB

Application Note

Open Source Software Licenses - Short Range Modules

23-Nov-2018

393 KB
NINA module family nested design

21-Sep-2018

373 KB

Evaluation Software

s-center setup, v4.7.0

28-Nov-2018

9.46 MB
s-center setup, v4.6.2

03-Oct-2018

9.62 MB

Webinar Video

Bluetooth 5 and Bluetooth mesh
658 bytes