The ReSpeaker XVF3800 with pre-soldered XIAO ESP32S3 is a professional 4-mic circular array combining XMOS XVF3800 audio processing with ESP32S3 wireless capabilities. Features AEC, AGC, DoA, beamforming, VAD, noise suppression, de-reverberation, 360 voice capture (up to 5m), dual operation modes, and WiFi/Bluetooth connectivity for advanced wireless AI voice applications.

• Pre-soldered XIAO ESP32S3: Ready-to-use wireless voice solution with WiFi & Bluetooth connectivity–no soldering required.
• Upgraded to XMOS XVF3800 Chip: Smarter voice processing for clearer far-field captureeven in noisy environment.
• 4-Mic Circular Array: 360 pickup (up to 5m). Cuts through noise and echoes effortlessly.
• Advanced Audio Processing: Ensures clear capture in tough environmentsfeaturing Acoustic Echo Cancellation(AEC), multi-beamforming, de-reverberation, direction of arrival(DoA) detection, dynamic noise suppression, 60dB Automatic Gain Control(AGC).
• Plug-and-Play Simplicity: Works with High-Performance Dev Board with Wi-Fi and BLE – XIAO ESP32S3, Arduino, Raspberry Pi, NVIDIA Jetson, PC, and more via USB/I2S. No complex setup needed.
• Protective black enclosure: Ensuring device durability and optimized acoustic performance

• Smart Voice Assistants:

Seamlessly integrates with Amazon Alexa, Google Assistant, Home Assistant, and other mainstream voice platforms for far-field voice control and smart home automation.

• Conference Systems:

Compatible with Microsoft Teams, Zoom, and other popular conferencing software via USB Audio Class 2.0, delivering clear multi-person audio pickup and real-time status feedback.

• Audio Processing Development:

Ideal for developers working on audio signal processing, speech recognition, and acoustic algorithm prototyping with open-source platform support.

• Robotics Voice Interaction & Control:

Enables 360 voice localization, voice command recognition, and noise suppression for interactive robots, smart toys, and voice-controlled machines.

• Industrial Voice Control:

Supports robust voice command applications in factory, retail, and commercial environments, offering reliable performance in noisy and complex scenarios.

XMOS XVF3800 v3.2.1