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NINA-B40 series (open CPU)

Stand-alone Bluetooth 5.1 low energy modules

Bluetooth 5.1 module for harsh professional environments

  • Bluetooth 5.1, Bluetooth mesh, Thread, and Zigbee
  • Direction finding support for indoor location
  • Powerful MCU with open CPU architecture for customized applications
  • Extended temperature range up to 105 °C
  • Pin compatible with other NINA modules
  • Global certification
NINA-B406
  • Standard
  • Professional
  • Automotive

Product variants

NINA-B400

Bluetooth low energy module with open CPU and U.FL connector for external antenna

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NINA-B406

Bluetooth low energy module with open CPU and internal PCB antenna

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Related links
Product variantsNINA-B400NINA-B406
Antenna 
Connector for external antenna✓–
Internal antenna–✓
Short range features 
Chip insidenRF52833
Bluetooth qualificationv5.1 (Bluetooth low energy)
Bluetooth low energy output power EIRP [dBm]10
Throughput [Mbit/s]1.4
Maximum number of connections20
Maximum Bluetooth range [m]1400
Additional standardThread / Zigbee, NFC, Bluetooth low energy
Microprocessor on board  
Standalone module open CPU✓
Interfaces 
UART2
USB1
SPI3
TWI (I2C compatible)2
I2S1
GPIO38
ADC8
PWM4
Electrical data 
Minimum supply [V]1.70
Maximum supply [V]3.6
Environmental data, quality & reliability 
Maximum temperature [°C]105
Minimum temperature [°C]-40
Size [mm]10.0 x 15.0 x 2.2
Features 
Angle-of-Arrival (AoA)✓
Angle-of-Departure (AoD)✓
Bluetooth mesh✓
FOTA✓
Secure boot✓
Simultaneous GATT server and client✓

Product Summary

Quick Start

User Guide

Data Sheet

Integration Manual

Application Note

Evaluation Software

Overview

Further products