ALMA-B1 series (open CPU)
Stand-alone Bluetooth 5.4 Low Energy modules
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
Standard
Professional
Automotive
Product variants
NORA-B201
Bluetooth low energy module with open CPU and pin for external antenna. Under development
NORA-B206
Bluetooth low energy module with open CPU and internal PCB antenna. Under development
Related links
Product selection
Product description
Documentation & resources
| Product variants | NORA-B201 | NORA-B206 |
|---|---|---|
| Bluetooth qualifications | v5.4 (Bluetooth Low Energy) | |
| Chip inside | nRF54L15 | |
| Bluetooth low energy output power EIRP [dBm] | 10 | |
| MCU | Arm 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 | ✓ | |
| Antennas | Antenna pin | Internal PCB antenna |
| Dimensions [mm] | 10.4 x 11.2 x 1.9 | 10.4 x 14.3 x 1.9 |
Further products
NINA-B30 series (open CPU)
Stand-alone Bluetooth 5 low energy modules
BMD-34 series (open CPU)
Stand-alone Bluetooth 5.0 low energy modules
NINA-B1 series (open CPU)
Stand-alone Bluetooth 5.0 low energy modules with NFC
NINA-B40 series (open CPU)
Stand-alone Bluetooth 5.1 low energy modules
BMD-30/35 series (open CPU)
Stand-alone Bluetooth 5.0 low energy modules
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