u-blox

NORA-B20 series (open CPU)

Stand-alone Bluetooth 5.4 Low Energy modules

Bluetooth LE 5.4 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
  • Direction finding support for indoor positioning
  • Variants with antenna pin and embedded antenna
  • Global certification
Short Range
standard

Standard

professional

Professional

automotive

Automotive

Product variants

NORA-B201

Bluetooth low energy module with open CPU and pin for external antenna. Under development

Contact us

NORA-B206

Bluetooth low energy module with open CPU and internal PCB antenna. Under development

Contact us
Related links
NORA-B20 Product Summaryfile icon
Product selection
Product description
Documentation & resources
Product variantsNORA-B201NORA-B206
Bluetooth qualificationsv5.4
Chip insidenRF54L15
Bluetooth low energy output power EIRP [dBm]10
Bluetooth profiles and servicesBluetooth GATT
Operation modeStandalone module open CPU
MCUArm Cortex-M33at 128 MHz
RAM [kB]256 kB
UART✓
SPI✓
I2C✓
NFC✓
PWM✓
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)✓
Direction finding (AoA/AoD)✓
Matter✓
Secure boot and updates✓
Secure FOTA✓
Simultaneous GATT server and client✓
AntennasAntenna pinEmbedded PCB antenna
Dimensions [mm]10.4 x 11.2 x 1.910.4 x 14.3 x 1.9
Further products
No results have been found for .