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
|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|