NORA-B2 series

Stand-alone Bluetooth® Low Energy modules

Bluetooth LE module for ultra-low power IoT applications

  • Professional grade modules supporting Thread, Zigbee, and Matter
  • High performance ARM Cortex-M33 for demanding applications
  • Designed for PSA Certified Level 3 security with tamper detection
  • Qualified against Bluetooth® Core 6.0 including Channel Sounding for accurate ranging
  • u‑connect software for accelerated time to market
  • Variants with antenna pin and embedded antenna
  • Global certification
short_range
standard

Standard

professional

Professional

automotive

Automotive

Product variants

NORA-B201

Professional grade Bluetooth LE module with nRF54L15 (open CPU) and pin for external antenna. Under development

NORA-B206

Professional grade Bluetooth LE module with nRF54L15 (open CPU) and internal PCB antenna. Under development

NORA-B211

Professional grade Bluetooth LE module with nRF54L10 (open CPU) and pin for external antenna. Under development

NORA-B216

Professional grade Bluetooth LE module with nRF54L10 (open CPU) and internal PCB antenna. Under development

NORA-B221

Professional grade Bluetooth LE module with nRF54L05 (open CPU) and pin for external antenna. Under development

NORA-B226

Professional grade Bluetooth LE module with nRF54L05 (open CPU) and internal PCB antenna. Under development

NORA-B261

Professional grade Bluetooth low energy module with u-connectXpress software and antenna pin for external antenna. Under development

NORA-B266

Professional grade Bluetooth low energy module with u-connectXpress software and internal antenna. Under development

Related links
Product selection
Product description
Documentation & resources
Product variantsNORA-B201NORA-B206NORA-B211NORA-B216NORA-B221NORA-B226NORA-B261NORA-B266
Bluetooth qualificationsv6.0 (Bluetooth Low Energy)
Chip insidenRF54L15nRF54L10nRF54L05nRF54L10
Bluetooth low energy output power EIRP [dBm]10
Bluetooth throughput [Mbit/s]1.4-
Bluetooth profiles and servicesBluetooth GATT
Operation modeStandalone module open CPUStandalone module u-connect
MCUArm Cortex-M33at 128 MHz-
RAM [kB]256 kB192 kB96 kB-
UART
SPI
I2C
NFC
PWM
GPIO x 19-
GPIO x 31-
ADC x 14
QDEC
Maximum supply [V]3.6
Minimum supply [V]1.7
Maximum temperature [°C]85
Minimum temperature [°C]-40
Arm TrustZone-M
Bluetooth long range (coded PHY)
Matter-
Secure boot and updates
Secure FOTA
Simultaneous GATT server and client
802.15.4 Thread / Zigbee-
Bluetooth high speed (LE 2M PHY)
Bluetooth Channel Sounding
AntennasAntenna pinInternal PCB antennaAntenna pinInternal PCB antennaAntenna pinInternal PCB antennaAntenna pinInternal PCB antenna
Dimensions [mm]10.4 x 11.2 x 1.910.4 x 14.3 x 1.910.4 x 11.2 x 1.910.4 x 14.3 x 1.910.4 x 11.2 x 1.910.4 x 14.3 x 1.910.4 x 11.2 x 1.910.4 x 14.3 x 1.9
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