thread nina-b401 zigbee nina-b406 bluetooth 5.1 mesh smt evk-nina-b4 surface mount nina-b40 u-blox direction finding ublox indoor positioning bluetooth short range bluetooth low energy nordic open cpu nina-b400

NINA-B40 series - stand-alone Bluetooth 5.1 modules with open CPU

u-blox NINA-B40 series are small, stand-alone Bluetooth low energy wireless microcontroller unit (MCU) modules that comply with the Bluetooth 5.1 specification. The modules are built on the Nordic nRF52833 chip and come as an open CPU where customer applications run on the built-in Arm® Cortex®-M4 with FPU.

  • Bluetooth 5.1, Bluetooth mesh, Thread, and ZigBee
  • Direction finding support for indoor location
  • Powerful MCU with open CPU architecture for customised applications
  • Extended temperature range up to 105 °C
  • Pin compatible with other NINA modules
  • Global certification

EVK-NINA-B4 evaluation kits are an ideal way to assess the suitability of the NINA-B40 series for your application.

The u-blox short range radio product overview provides a useful guide to selecting the right solution for your application.

NINA-B40 at a glance

Product information
Product variations NINA-B400  NINA-B401  NINA-B406 
Bluetooth Qualifications v5.1 (BLE)  v5.1 (BLE)  v5.1 (BLE) 
Maximum range (m) 1400  1400  1400 
Maximum no. of connections 20  20  200 
Bluetooth profiles & services Bluetooth GATT  Bluetooth GATT  Bluetooth GATT 
Antennas U.FL connector  Antenna pin  Internal PCB antenna 
Temperature range (°C) -40 ~ +105  -40 ~ +105  -40 ~ +105 
Supply (V) 1.7 ~ 3.6  1.7 ~ 3.6  1.7 ~ 3.6 
Dimensions (mm) 10.0 x 15.0 x 2.2  10.0 x 11.6 x 2.2  10.0 x 15.0 x 2.2 

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