seeed studio reSpeaker XVF3800 USB Microphone Array with Case — Open-Box, 5% Off

[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.

[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.

[Enclosed Design for Easier Deployment]: Comes with a protective case featuring a programmable RGB LED ring for cleaner desktop installation and easier handling. Compared with the bare-board version, it's more convenient for prototyping, testing, demos, conference calls, and product evaluation — ready to use out of the box with no assembly required.

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.