NINA-B41 series - stand-alone Bluetooth 5.1 modules with u-connect SW
The u-blox NINA-B41 series offers small, stand-alone Bluetooth Low Energy modules featuring full Bluetooth 5.1. The modules are delivered with u-connectXpress software that provides support for u-blox Bluetooth Low Energy Serial Port Service, GATT client and server, beacons, NFC™ and simultaneous peripheral and central roles.
u-blox u-connectXpress software allows hosts to easily configure connectivity using AT commands over a UART interface.
- Bluetooth 5.1 module with long range and direction finding support
- u-connect software for accelerated time to market
- Extended temperature range to 105 °C
- Superior security functionality
- Pin compatible with other NINA modules
- Global certification
EVK-NINA-B4 evaluation kits are an ideal way to assess the suitability of the NINA-B41 series for your application.
The u-blox short range radio product overview provides a useful guide to selecting the right solution for your application.
NINA-B41 at a glance
| Product information | |||
|---|---|---|---|
| Product variants | NINA-B410 | NINA-B411 | NINA-B416 |
| Bluetooth Qualifications | v5.1 (BLE) | v5.1 (BLE) | v5.1 (BLE) |
| Maximum range (m) | 1400 | 1400 | 1400 |
| Maximum no. of connections | 8 | 8 | 8 |
| Bluetooth profiles & services | Bluetooth GATT, u-blox low energy serial port service | Bluetooth GATT, u-blox low energy serial port service | Bluetooth GATT, u-blox low energy serial port service |
| Antennas | U.FL connector | Antenna pin | Internal PCB antenna |
| Temperature range (°C) | -40 ~ +105 | -40 ~ +105 | -40 ~ +105 |
| Supply (V) | 1.7 ~ 3.6 | 1.7 ~ 3.6 | 1.7 ~ 3.6 |
| Dimensions (mm) | 10.0 x 15.0 x 2.2 | 10.0 x 11.6 x 2.2 | 10.0 x 15.0 x 2.2 |
