Overview
Espressif provides a certified solution for Alexa-built-in devices with the AVS Integration for AWS-IoT protocol. The ESP32-WROVER-E series of modules, in combination with an external DSP, provides the industry's most cost-effective, yet feature-rich, solution. The availability of the device and its companion phone app SDKs significantly reduce development efforts for you. The ESP32-Vaquita series of boards provide a reference design for your Alexa-built-in connected devices with availability of schematics, layout and BOM.
Solution Architecture
SDK Architecture

Hardware Architecture

Hardware

ESP32-Vaquita-DSPG
- Includes ESP32-WROVER-E module and DSP Group’s DBMD5P Audio SoC
- Far-field 2-mic solution with Acoustic Echo Cancellation and Beamforming
- Qualified by Amazon
- Design files available to easily create your custom hardware

WEBINAR
Looking to build Alexa Built-in voice interactive products?
Alexa-based voice interactivity has become a dominant user interface for controlling IoT devices. This webinar shows how solutions based on the ESP32-Vaquita-DSPG development kit, in conjunction with the rich AWS services, can be used to simplify building voice-interactive devices.
Explore NowSDK
Espressif’s AVS for AWS IoT SDK provides production-ready example applications that include full AVS for the AWS IoT SDK functionality, including music service support. They also support Wi-Fi configuration and Login-with-Amazon functionality through open-source phone apps for iOS and Android.