The NINA-B411-01B is a small, stand-alone Bluetooth Low Energy (BLE) 5.1 module based on the Nordic nRF52833 chip. It comes pre-flashed with u-blox u-connectXpress software, allowing for easy configuration via AT commands. Designed for professional environments, it features an extended operating temperature range up to 105°C and provides top-grade security through secure boot. The module is equipped with an antenna pin for connecting an external antenna and supports Bluetooth 5.1 features including long range and direction finding (AoA/AoD).
Temp Range-40 to 105°C
Voltage1.7 to 3.6V
Memory128kB
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Technical Specifications
u-blox NINA-B411-01B technical specifications.
General
| Bluetooth Version | 5.1 (Low Energy) |
| Output Power (EIRP) | 10dBm |
| Receiver Sensitivity | -102dBm |
| Supply Voltage | 1.7 to 3.6V |
| Operating Temperature | -40 to 105°C |
| Maximum Bluetooth Range | 1400m |
| Data Rate | 2Mb/s |
| Flash Memory | 512kB |
| RAM | 128kB |
| Internal IC | Nordic nRF52833 |
Compliance
| RoHS | ROHS3 Compliant |
| REACH | REACH Unaffected |
| Msl | 4 (72 Hours) |
Datasheet
u-blox NINA-B411-01B Datasheet
Download the complete datasheet for u-blox NINA-B411-01B to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.