Aurawave AW100 Series
Cloud2GND has partnered with Ezurio to release a new application module that combines Nordic Semiconductor’s class-leading LE audio chipset with a high-quality audio interface and a high-level API for easy module integration.
Now available in two variants: Analog + Digital Audio and Digital Audio Only.
Broadcast Better with Aurawave
The Aurawave AW100PA module, paired with the Aurawave Audio Framework, lets product manufacturers rapidly add Auracast™ and LE Audio functionality to existing and new product designs.
Auracast™ allows companies to deliver high-quality audio to multiple Bluetooth® receivers at once. Perfect for public spaces, venues, and personal audio systems.
The Aurawave AW100PA is built around the Ezurio BL5340PA Series Module and the AKM AK4558. The Ezurio module combines the Nordic nRF5340 chipset with the Nordic nRF21540 Front-end Module to achieve long-range low-power Bluetooth performance, perfect for broadcast applications.
Beyond Auracast™, the AW100 series will provide flexible Bluetooth LE Audio product solutions, helping you bring next-gen audio features to your products faster, without the usual development overhead.
The AW100 Series modules feature the Cloud2GND Aurawave Audio Framework. A complete LE audio software subsystem that implements key LE audio features in a simple-to-integrate package with a flexible AT command interface.
The first release of the framework focuses on Auracast broadcast capability. A simple AT interface combined with analog and digital inputs makes adding an LE Audio broadcast possible with just a few lines of code or a stand-alone configuration.
Key Features
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Easy AT Command Interface
Preloaded firmware enables simple control of Auracast™ broadcaster or receiver using standard AT commands.
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Auracast™ Source/Sink Capability
Support for both Broadcaster and Receiver roles, including public and encrypted broadcasts. Receiver supports stream discovery with flexible connection rules.
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Bluetooth LE 6.2
Supports integration with third-party LE devices for audio and data.
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Audio Input & Output
USB and onboard codec for flexible analog and digital audio I/O. USB audio in/out on Windows, Mac, Linux, Android, or iOS.
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Standalone Operation
Runs independently when powered by USB-C, broadcasting or receiving audio without extra hardware.
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USB-C Interface
Power and control via USB-C host using AT commands over virtual serial, with digital audio support.
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40 Pin Expansion Header
Access power, serial, audio, GPIO, and more to embed LE Audio into your hardware.
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Compact and Modular Design
Sized for easy integration in both consumer and industrial products.
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Customizable Firmware
Ships with Aurawave AT command firmware. Custom firmware available from Cloud2GND for advanced use cases.
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High-Performance Audio Codec
Integrated AKM codec for low-THD, high-SNR audio in demanding wireless applications.
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Long-Range Broadcast Audio
Free space range up to 250m.
AW100 Firmware Releases
| Model | Firmware Version | Release Notes | Downloads |
|---|---|---|---|
| AW100PA | FW Release v1.3 | Release Notes v1.3 | Download FW Release v1.3 |
Swipe to the right for table details →
By clicking ‘Download’, you acknowledge that you have read and agree to be bound by the terms of the License Agreement.
AW100 Configuration Tool Installers
| Operating System | User Guide | Downloads |
|---|---|---|
| Windows | User Guide | Download Windows Configuration Tool |
| Mac (Apple Silicon / macOS 15+ only) | User Guide | Download Mac Configuration Tool |
AW100 Resources
| Model | Resource | Downloads |
|---|---|---|
| AW100PA | Datasheet | Download Datasheet v1.3 |
| AW100PA | Product Brief | Download Product Brief v1.3 |
| AW100PA | AT Command Specification User Guide | Download AT Command Specification User Guide v1.3 |
| AW100PA | Device Firmware Update User Guide | Download Device Firmware Update User Guide v1.3 |
Swipe to the right for table details →
Watch the Auracast™ Webinar Rewind
Discover how Bluetooth® LE Audio and Auracast™ are reshaping commercial and industrial audio—from assistive tech origins to public broadcast applications. Learn what it really takes to bring LE Audio to market, including insights on licensing, hardware, and ecosystem readiness. See how Aurawave helps teams rapidly prototype and scale real-world Auracast Source use cases.