Stand-alone Bluetooth 5.1 SiP with open CPU

For precision location tracking, the u-blox ANNA-B402 supports Bluetooth direction finding features like Angle-of-Arrival (AoA) and Angle-of-Departure (AoD), enhancing accuracy beyond mere signal strength assessment. It also extends communication range and fortifies connections through Bluetooth long range capability. Alternatively, the module supports Wirepas Mesh stack for expansive industrial mesh networks.

Beyond Bluetooth low energy, ANNA-B402 extends its versatility to include support for ZigBee and Thread protocols, as well as NFC functionalities. Facilitating seamless integration, the module comes equipped with an internal chip antenna while offering an antenna pin for external antenna use, ensuring global certification for both options. This streamlines integration efforts, saving time and costs for customers. Designed to thrive in demanding environments, the module is industrial grade and ISO 16750 qualified, withstanding temperatures from -40°C to +105°C.

• Ultra compact SiP with integrated antenna
• Bluetooth 5.1, Bluetooth mesh, long range, Zigbee and Thread
• Direction-finding support for indoor location
• Powerful open CPU architecture for customised applications
• Extended temperature range up to 105°C
• Recommended for evaluation: EVK-ANNA-B4 evaluation kits
• Alpha Micro technical support offered for maximum benefit for your application