NINA-B2 series (u-connect)

Stand-alone dual-mode Bluetooth modules

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
short_range
standard

Standard

professional

Professional

automotive

Automotive

Product variants

NINA-B221

With u-connectXpress software and antenna pin

Versions

NINA-B221-03B

Bluetooth Dual Mode Module stand-alone, antenna pin, u-connect SW 10.0x10.6 mm, 500 pcs/reel

NINA-B221-04B

Bluetooth Dual Mode Module stand-alone, antenna pin, u-connect SW 10.0x10.6 mm, 500 pcs/reel

NINA-B222

With u-connectXpress software and internal antenna

Versions

Related links
Product Selection
Product description
Documentation & resources
Product variantsNINA-B221NINA-B222
Bluetooth qualificationsv4.2 (Bluetooth Low Energy and BR/EDR)
Chip insideESP32
Bluetooth low energy output power EIRP [dBm]8
Bluetooth output power EIRP [dBm]8
Maximum range [m]200
Throughput Bluetooth1
Maximum number of connections7
Bluetooth profiles and servicesBluetooth GATT, u-blox low energy serial port service
Operation modeStandalone module u-connect
UART1
GPIO13
Maximum supply [V]3.6
Minimum supply [V]3
Maximum temperature [°C]85
Minimum temperature [°C]-40
AT command support
Extended data mode protocol
Low Energy Serial Port Service
Secure boot and updates
Simultaneous GATT server and client
AntennasAntenna pinInternal antenna
Dimensions [mm]10.0 x 10.6 x 2.210.0 x 14.0 x 3.8
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