ReSpeaker XMOS XVF3800 Review: AI-Powered 4-Mic Array for Crystal Clear Voice Control

Microphones4x MEMS Array

ProcessorXMOS XVF3800

ConnectionUSB, GPIO

FeaturesAEC, AGC, Beamforming

IntegrationESPHome

Acoustic Echo Cancellation (AEC): Eliminates feedback from speakers
Automatic Gain Control (AGC): that Adjusts the microphone sensitivity based on how far away you are
Intelligent Beamforming: Focuses on active speaker direction

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Microphones2x MEMS Array

ProcessorXMOS XU316 DSP

ConnectionUSB, I2S, GPIO

FeaturesNoise Suppression, Echo Cancellation, 48kHz Audio

IntegrationESPHome, Home Assistant

ESPHome Firmware
#

You can grab the YAML file from the GitHub Repo

Install these add-ons for a complete local voice assistant experience:

Whisper (Speech-to-Text)

Piper (Text-to-Speech)