Mesh Networking Dev Kit for Amazon AVS

Hardware development kit with the necessary building blocks to create mesh Wi-Fi systems with Alexa built-in

Qualcomm Mesh Networking Development Kit for Amazon AVS and Qualcomm Mesh Networking Platform are products of Qualcomm Technologies, Inc., and/or its subsidiaries.

Whole home coverage

Multiple nodes in a mesh Wi-Fi system can reduce congestion in connected homes and maintain the best possible Wi-Fi connectivity.

Voice capabilities

Designed for Amazon AVS so you can develop with robust voice assistant capabilities.

Connecting the IoT

802.11ac Wi-Fi with MU-MIMO is designed to serve multiple Wi-Fi devices simultaneously for 2x to 3x faster connections in crowded networks.

Qualcomm Technologies WCD Audio Board


  • OpenWRT operating system

  • Meeami Tech Clear Voice multi-microphone technology including:

    • Voice activation, beamforming and echo cancellation
    • Barge-in and voice capture in highly noisy environments
    • Software for Amazon Alexa Voice Service (AVS)
    • Support for high-quality hands-free voice calls over VoIP
  • Support for Amazon Alexa Voice Service

  • High-performance dual-band Wi-Fi + Mesh Router functionality

  • Bluetooth support through discreet BT radios

  • High-performance Bluetooth/Wi-Fi coexistence for optimal audio performance



CPU Clock Speed: 717MHz

CPU Cores: 4x ARM Cortex A7, Quad-core CPU


Process Technology: 40 nm


DSP Technology: SIMD DSP


Wi-Fi Standards: 802.11ac Wave 2, 802.11ac, 802.11p, 802.11n

Wi-Fi Spectral Bands: 2.4 GHz, 5 GHz

Peak Speed: 1.733 Gbps

Channel Utilization: 20/40/80 MHz, 5/10/20/40 MHz

MIMO Configuration: 2x2 (2-stream)

Wi-Fi Features: MU-MIMO, TxBF, Qualcomm® Wi-Fi SON


Bluetooth Version: Bluetooth 5.0


Ethernet: 5-port ethernet

General Audio

Audio Technology: Qualcomm Aqstic™ audio technology, Meeami Tech Clear Voice multi-microphone technology

Voice Services Support: Amazon Alexa Voice Service

Audio Interfaces: 2x TDM I²S

Audio Recording

Microphone: Up to 6 digital mics

Security Support

Security Features: Qualcomm® Trusted Execution Environment, Crypto Engine, Secure Boot

Wi-Fi Security: 802.11i security, AES-CCMP, AES-GCMP, PRNG, TKIP, WAPI, WEP, WPA, WPA2, WPS


Memory Type: DDR3L



Supported Interfaces: I²S, I²C, Ethernet, JTAG, LCD, PCIe 2.0, PCM, RGMII, SD/eMMC, SPDIF, SPI, UART, USB 2.0, USB 3.0


Package Type: BGA

Package Size: 18 x 18 mm

Software Options

Operating System: Open WRT

Voice: Amazon Alexa Voice Service

    Qualcomm Mesh Networking Development Kit for Amazon AVS, Qualcomm Mesh Networking Platform, QCA9888, IPQ4019, Qualcomm Trusted Execution Environment, Qualcomm Aqstic, and WCD9340 are products of Qualcomm Technologies, Inc., and/or its subsidiaries.

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