Seeed Studio ReSpeaker Mic Array v3.0 [EOL]

Note:

The productSeeed Studio ReSpeaker Mic Array v3.0 has been discontinued. Please check out the upgraded version Seeed Studio ReSpeaker XVF3800 for the latest features and improved performance.

ReSpeaker Mic Array v3.0 brings advanced far-field voice capture to your projects. Designed for seamless integration into smart speakers, home hubs, AI robots, and voice-enabled systems, it delivers crystal-clear audio and powerful speech processing.

Features

Core Features

• Far-Field Voice Detection Accurate voice capture from several meters away, even in noisy environments
• USB Audio Class 1.0 Plug-and-play, no drivers required
• Quad-Microphone Array Four MEMS microphones for precise spatial audio
• 12 Programmable RGB LEDs Visual feedback for voice activity and system status

Advanced Speech Processing

• Voice Activity Detection (VAD)
• Direction of Arrival (DoA)
• Beamforming
• Noise Suppression
• De-reverberation
• Acoustic Echo Cancellation (AEC)

Specifications

Hardware Overview

Applications

• Smart Speakers Integration into home automation hubs
• Voice Assistants Compatible with Alexa, Google Assistant, and custom AI platforms
• Voice Recorders High-fidelity capture for transcription and analysis
• Conferencing Systems Clear multi-speaker input for meetings
• Communication Equipment Enhances audio in classrooms and boardrooms
• Voice-Interactive Robots Natural human-machine dialogue
• In-Vehicle Assistants Hands-free control and navigation
• Other Scenarios Kiosks, wearables, and embedded voice systems

Documents

• ReSpeaker Mic Array v2.0 Schematic
• ReSpeaker Mic Array v2.0 Product Brief
• ReSpeaker Mic Array v2.0 3D Model
• XVF3000 Product Brief
• XVF3000 Datasheet
• GitHub – reSpeaker ROS Package

Part List