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¥13,487
Consumption Sales Tax-Inclusive Price
Ships from Hong Kong.
Most customers receive within 10-17 days.
Shipped by haoyuzeshang
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SeeedStudio ReSpeaker Lite 2 Microphone on-board AI speech recognition control module development kit with XIAO S3 motherboard
- Dual-microphone array for far-field speech capture: Even in a noisy environment, two high-performance digital microphones can capture and extract far-field speech and voice (up to 3 meters), as it uses two microphone inputs to eliminate point noise.
- · On-board AI NLU algorithm: This suite is supported by the XMOS XU-316 AI audio frequency chip and includes natural language understanding algorithms for interference cancellation (IC), echo cancellation, noise suppression, speech-to-noise ratio (VNR), and automatic Gain Control (AGC), enabling high-quality speech capture.
- · Embrace open source: This board is compatible with popular hardware platforms (XIAO ESP32S3(Sense), Adafruit QTPy) via 12S, and is compatible with RaspberryPi and PC via USB (Audio Class 2.0(UAC2)).
- On-board RGBLED: This board features programmable WS2812 RCB leds, supporting custom effects and providing a visual interface for your application.
- External power supply support: This board supports an external 5V power sup
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Overview
Specs
Reviews
Core chip: XMOS XU316
High-performance digital microphones *2
Sensitivity -26 decibels per second
The acoustic overload point is 120 decibels
The signal-to-noise ratio is 64 decibels
Power supply: USB 5V, external 5V
The size is 35*86 millimeters
Audio output speaker connector / 3.5 mm headphone jack
The maximum sampling rate is 16 Hertz
The speaker supports a 5W power amplifier speaker
High-performance digital microphones *2
Sensitivity -26 decibels per second
The acoustic overload point is 120 decibels
The signal-to-noise ratio is 64 decibels
Power supply: USB 5V, external 5V
The size is 35*86 millimeters
Audio output speaker connector / 3.5 mm headphone jack
The maximum sampling rate is 16 Hertz
The speaker supports a 5W power amplifier speaker
Warranty & Returns
Warranty, Returns, And Additional Information
Return Policies*
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by haoyuzeshang Return Policy
- *Subject to applicable law
Warranty Notice:
This product does not include manufacturer warranty when purchased or used outside of its designated sales region. By purchasing internationally, you acknowledge that warranty support from the manufacturer will not be available.
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