Description
- ReSpeaker Lite – USB 2-Mic Array w/ Onboard AI Audio Processing Algorithms
- Compatible withSeeed Studio XIAO ESP32S3 (Sense), Raspberry Pi, Adafruit QT Py
- Ensures superior voice recognition with dual microphones
- Provides onboard AI audio processing for clarity
- Integrates seamlessly with XIAO ESP32S3 and Raspberry Pi
- Features an onboard RGB LED for visual feedback
- Supports external 5V power for stable operation
The ReSpeaker Lite – USB 2-Mic Array w/ Onboard AI Audio Processing Algorithms, Compatible w/ Seeed Studio XIAO ESP32S3 (Sense), Raspberry Pi, Adafruit QT Py is an advanced audio interface designed for superior speech recognition and voice control applications. It is powered by the XMOS XU316 AI Sound and Audio chipset, ensuring high-quality audio processing capabilities.
This device features a dual microphone array that excels in far-field voice capture, making it ideal for environments where clear voice input is essential. The onboard audio processing algorithms include interference cancellation, acoustic echo cancellation, noise suppression, voice-to-noise ratio optimization, and automatic gain control, all of which contribute to enhanced audio clarity and performance.
Compatibility is a key feature, as it works seamlessly with Seeed Studio XIAO ESP32S3 (Sense) and Adafruit QT Py via I2S, as well as with Raspberry Pi and PCs through USB connectivity. The inclusion of an onboard RGB LED adds a visual element to its functionality, while support for an external 5V power supply ensures reliable operation.
This product is suitable for developers and engineers seeking to integrate sophisticated audio processing into their projects, with the added benefit of DFU for custom development.
View moreWhat’s Included
- 1x ReSpeaker Lite – USB 2-Mic Array w/ Onboard AI Audio Processing Algorithms
Dimensions
Links
PDF Files
- reSpeaker Lite – USB 2-Mic Array w/ Onboard AI Audio Processing Algorithms – CE Certifications
- reSpeaker Lite – USB 2-Mic Array w/ Onboard AI Audio Processing Algorithms – FCC Certifications
Specifications
- Core Chip: XMOS XU316
- Maximum Sampling Rate: 16 KHz
- Power Supply: USB 5V, external 5V
- SNR: 64 dBA
- Acoustic Overload Point: 120 dBL
- Sensitivity: -26 dBFS
- Digital Microphones: High-performance digital microphones x2
- Audio Output: Speaker Connector / 3.5mm Headphone jack
- Maximum Sampling Rate: 16 KHz
- Speaker: Supports 5W amplifier speakers
- Dual microphone array for far-field voice capture
- Onboard audio front-end algorithms: interference cancellation, acoustic echo cancellation, noise suppression, voice-to-noise ratio, automatic gain control
- Compatible with Seeed Studio XIAO ESP32S3 (Sense), Raspberry Pi, Adafruit QT Py via USB
- Onboard RGB LED
- External 5V power supply support
- DFU for custom development
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