Harness crystal-clear voice capture and advanced speech processing in a credit-card-sized package. Ideal for DIY voice assistants, robotics, conferencing systems, and any embedded application demanding accurate, hands-free speech interaction.
🔊 Key Features
Far-Field Voice Capture
Four high-performance MEMS microphones arranged in a compact 70 × 70 mm array deliver accurate voice pickup from across the room.USB Audio Class 1.0 (UAC 1.0)
Plug-and-play interoperability with any host or SBC that supports standard USB audio—no proprietary drivers required.12 Programmable RGB LED Indicators
Visualize system status, beamforming direction, VAD activity, or custom notifications with fully addressable LEDs.Comprehensive Speech Algorithms
Voice Activity Detection (VAD): Automatically detects when someone starts and stops speaking.
Direction of Arrival (DoA): Pinpoints the location of the active speaker.
Beamforming: Focuses on the speaker’s voice and suppresses off-axis noise.
Noise Suppression & De-reverberation: Delivers intelligible voice in echo-prone and noisy environments.
Acoustic Echo Cancellation (AEC): Eliminates feedback and echo from loudspeakers.
📏 Specifications
Parameter | Value |
---|---|
Dimensions | 70 mm × 70 mm × 13.3 mm |
Weight | 70 g (gross) |
Microphone Sensitivity | –26 dBFS (Omnidirectional) |
Acoustic Overload Point | 120 dB SPL |
Signal-to-Noise Ratio (SNR) | 61 dB |
Power Supply | 5 V DC via Micro-USB or header |
Power Consumption | 180 mA (LED on) / 170 mA (LED off) |
Max. Sample Rate | 16 kHz |
🚀 Why Choose This Module?
Plug-and-Play Simplicity: Standard USB audio interface means you’re up and running in seconds.
Robust Far-Field Performance: Excellent pickup even in reverberant or noisy rooms.
Flexible Visual Feedback: Customize LED patterns for debugging, user prompts, or decorative effects.
Lightweight & Compact: Perfect for space-constrained projects or portable applications.
Elevate your next voice-enabled design with best-in-class capture and processing—all in a sleek, low-power package. Add this far-field voice array module to your toolkit and bring truly hands-free interaction to life!
Hardware Overview
Hardware Overview
Pin_Map
Dimension
Application
- 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
Documents
ReSpeaker MicArray v2.0 Schematic
ReSpeaker MicArray v2.0 Product Brief
ReSpeaker MicArray v2.0 3D Model
GitHub - furushchev/respeaker_ros: A ROS Package for Respeaker Mic Array
ECCN/HTS
HSCODE | 8518900090 |
USHSCODE | 8518902000 |
UPC | 841454120278 |
EUHSCODE | 8517180000 |
COO | CHINA |
Technical Details
Technical details
Dimensions | 70mm x70mm x13.3mm |
Weight | G.W 70g |
Battery | Exclude |
Part List
Part List
ReSpeaker Mic Array v2.0 |