Get Started Today with the Future of Wireless Sound: Bluetooth LE Audio

Get Started Today with the Future of Wireless Sound: Bluetooth LE Audio

Discover low-power, high-quality audio via LC3 codec, supporting multi-device streaming and broad connectivity.

• Cortex®-M33 @100 MHz
• Built-in TrustZone® security and cryptography
• Multiprotocol: Bluetooth 5.4, OpenThread, Zigbee, Matter & 802.15.4
• Small form factor 5x5mm
• Ultra-low power 41.8uA/MHz

Key user benefits

• High-quality audio with LC3 codec: lower bitrates, lower power
• Multi-stream audio: One source supports multiple receivers
• Auracast: Broadcast audio with nearby devices
• Easy integration: Works seamlessly with ST products & Bluetooth tech

Applications

• Audio devices
• Wearables
• IoT devices
• Automotive

Development boards to accelerate your design journey

• Discovery kit STM32WBA55G-DK1
• Nucleo-64 board NUCLEO-WBA55CG