u-connect bluetooth 4.2 dual-mode nina-b2 smt nina-b221 surface mount nina-b222 u-blox esp32 ublox espressif bluetooth bluetooth low energy gatt

NINA-B2 - dual mode Bluetooth 4.2 modules (u-connect)

Secure industrial dual-mode Bluetooth made easy

  • Simultaneous dual‑mode Bluetooth
  • u‑connect software for accelerated time to market
  • Built‑in security with secure boot
  • Small footprint and multiple antenna options
  • Pin compatible with other NINA modules
  • Global certification

Assess the performance of NINA-B2 with an EVK-NINA-B2 evaluation kit

NINA-B2 at a glance

Product information
Product variants NINA-B221  NINA-B222 
Bluetooth Qualifications v4.2 (BLE & BR/EDR)  v4.2 (BLE & BR/EDR) 
Maximum range (m) 200  200 
Maximum no. of connections
Bluetooth profiles & services Bluetooth GATT, u-blox low energy serial port service  Bluetooth GATT, u-blox low energy serial port service 
Antennas Antenna pin  Internal antenna 
Temperature range (°C) -40 ~ +85  -40 ~ +85 
Supply (V) 3 ~ 3.6  3 ~ 3.6 
Dimensions (mm) 10.0 x 10.6 x 2.2  10.0 x 14.0 x 3.8 

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