ReSpeaker Mic Array v3.0 with 4-Mic Array and XVF3000 Voice Processor -Seeed Studio

ReSpeaker Mic Array v3.0 with 4-Mic Array and XVF3000 Voice Processor -Seeed Studio

The ReSpeaker Mic Array v3.0 is a powerful 4-microphone USB voice array designed for crystal-clear voice interaction and intelligent audio applications.

Equipped with the advanced XMOS XVF-3000 chipset, it supports far-field voice capture, making it ideal for smart speakers, voice assistants, and human-machine interaction projects.

This compact module features 12 programmable RGB LED indicators for intuitive visual feedback, along with robust speech processing technologies such as Voice Activity Detection (VAD), Direction of Arrival (DOA), beamforming, noise suppression, de-reverberation, and acoustic echo cancellation.

With support for USB Audio Class 1.0 (UAC 1.0), it integrates seamlessly with PCs, Raspberry Pi, and other development platforms.

Perfect for developers and innovators, the ReSpeaker Mic Array v3.0 offers reliable performance for building high-quality far-field audio capture modules.

Features:

• Far-Field Voice Capture – Detects voices clearly from a distance for accurate audio input.
• USB Audio Class 1.0 (UAC 1.0) Support – Ensures easy plug-and-play compatibility with various devices.
• 4-Microphone Array – Provides enhanced audio input precision and multi-directional capture.
• 12 Programmable RGB LED Indicators – Customizable lights for visual interaction and feedback.
• Advanced Speech Algorithms – Built-in processing for reliable voice recognition.
• Voice Activity Detection (VAD) – Identifies when speech is present to optimize processing.
• Direction of Arrival (DOA) – Determines the source direction of the speaker’s voice.
• Beamforming Technology – Focuses on the target voice while reducing background noise.
• Noise Suppression – Minimizes ambient sounds for clear communication.
• De-Reverberation – Reduces echo effects in reflective environments.
• Acoustic Echo Cancellation (AEC) – Eliminates playback interference for clean voice input.

Applications:

• Speech algorithms and features
• USB Voice Capture
• Smart Speaker
• Intelligent Voice Assistant Systems
• Voice Recorders
• Voice Conferencing System
• Meeting Communicating Equipment
• Voice Interacting Robot
• Car Voice Assistant
• Other Voice Interface Scenarios

ReSpeaker Mic Array v3.0 Diagram:

Hardware Overview

Pinout Diagram

Dimensions