seeed studio reSpeaker XVF3800 USB Microphone Array, Bare Board

• [Crystal-Clear Voice Capture in Noisy Environments]: Powered by the advanced XMOS XVF3800 voice processor, this 360° circular 4-microphone array delivers exceptional far-field audio clarity up to 5 meters. With built-in AEC, adaptive beamforming, dereverberation, DoA, VAD, dynamic noise suppression, and 60dB AGC—ensuring your voice stands out even in loud, echo-filled, or reverberant environments.
• [360° Far-Field Voice Pickup up to 5 Meters]: Equipped with a circular array of 4 high-sensitivity digital MEMS microphones, the device captures sound from every direction with built-in Direction of Arrival (DoA) detection, enabling accurate voice recognition from up to 5 meters away — perfect for smart assistants, meeting rooms, robotics, and full-room smart home voice coverage.
• [Plug & Play USB – No Drivers Required]: Simply connect via USB and it works instantly as a standard plug-and-play USB microphone. Ships with USB audio firmware pre-installed — no additional MCU, no programming, no driver installation needed. Fully compatible with Windows, macOS, Linux, Raspberry Pi, and NVIDIA Jetson — ideal for developers, makers, and AI voice applications right out of the box.
• [Advanced AI Audio Processing Built-In]: Features professional-grade audio algorithms including Acoustic Echo Cancellation (AEC), Direction of Arrival (DoA), 60dB Automatic Gain Control (AGC), Voice Activity Detection (VAD), and dereverberation — processing in real time to enable accurate voice detection, speaker localization, and clear speech extraction even with multiple sound sources present.
• [Flexible Integration for AI, IoT & Voice Projects]: Supports two mutually exclusive, firmware-selectable modes — USB (default, plug-and-play) and I2S (via DFU reflash, requires external MCU like ESP32 or Arduino). Ideal for smart home, voice AI, conferencing, robotics, and custom embedded voice projects.

seeed studio reSpeaker XMOS XVF3800 USB 4-Mic Array: professional far-field voice capture for noisy environments. XMOS XVF3800 + 360° 4-MEMS mic array, accurate voice recognition up to 5m. On-board AI (AEC, beamforming, dereverberation, DoA, VAD, noise suppression, 60dB AGC) delivers clear speech in real time even with multiple sound sources. This no-XIAO version ships with USB audio firmware by default: plug into USB-C and it works instantly as a standard USB mic — no driver, no programming, no extra MCU. Compatible with Windows, macOS, Linux, Raspberry Pi, and Jetson. IMPORTANT: USB and I2S are mutually exclusive, firmware-selectable modes. Default is USB (plug-and-play). For I2S with an external MCU (ESP32, Arduino), reflash via DFU — external host MCU required, USB audio mode then unavailable. On-board 3.5mm jack + JST speaker out (up to 5W). USB-C 5V. 16kHz. Choose Bare Board for integration or Enclosed Case for desktop use. Ideal for smart home, voice AI, conferencing, robotics, and embedded projects.

Shipping

• • All U.S. orders include complimentary shipping, and free shipping is also available to select international locations(see the Shipping section of the listing for destination-specific details).

    The stated handling time appears at the top of the listing page.

    Orders are shipped via major carriers based on the most appropriate service for the shipment.

    Storepickup is currently not offered.

    Where applicable, combined international shipping options may be provided.

Return

• You can return a product for up to 30 days from the date you purchased it.
• Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt.

Payment

We accept payments.

response

Customer satisfaction is our priority.
If you experience any issue with your order, please reach out to us directly, and we will work promptly to resolve it to your satisfaction.

Contact Us

If you have any queries, please contact us via . We usually respond within 24 hours on weekdays.

Please visit our store to check out other items for sale!

Thank you for shopping at our store.