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ReSpeaker Mic Array - Far-field w/ 7 PDM Microphones

SKU
107010001
Rating:
83% of 100
Far-field Voice Capture Acoustic Source Localization Beamforming Noise Suppression De-reverberation Acoustic Echo Cancellation
$79.00
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PRODUCT DETAILS

NOTE:


The New version is available now, please ckick The ReSpeaker Mic array v2.0 to check.



The ReSpeaker Mic Array can be stacked (connected) right onto the top of ReSpeaker Core to significantly improve the voice interaction experience. It is developed based on the XVSM-2000 Smart Microphone from XMOS. The board integrates 7 PDM microphones to help enhance ReSpeaker's acoustic DSP performance to a much higher level. With the Mic Array attached onto the top of the ReSpeaker Core, ReSpeaker is now able to:






  • Far-field Voice Capture

  • Acoustic Source Localization

  • Beamforming

  • Noise Suppression

  • De-reverberation

  • Acoustic Echo Cancellation


  • XMOS microcontroller with 16 cores inside

  • 7 high performance digital microphones

  • Supports Far-field Voice Capture (up to 10m)

  • Supports Beamforming, Acoustic Source Localization, Nosie Suppression, De-reverberation and Acoustic Echo Cancellation

  • 12 programmable RGB LED indicators

  • Microphones: ST MP34DT01-M

  • Sensitivity: -26 dBFS (Omnidirectional)

  • Acoustic overload point: 120 dBSPL

  • SNR: 61 dB

  • Power Supply: 5V DC from Micro USB or expansion header

  • Dimensions: 70mm (Diameter)

  • Weight: 15.25g


Here is a video from Parvinder Yadav, it teaches how to use ReSpeaker Mic Array - Far-field w/ 7 PDM Microphones to make google assistant. We really appreciate Parvinder's contribution to the community and hope this video can be a good help for you.


Technical details

Dimensions 148mm x100mm x32mm
Weight G.W 17g
Battery Exclude

Part List

ReSpeaker Far-filed Mic Array 1

ECCN/HTS

HSCODE 8518900090
FCC 1
CE 1

LEARN AND DOCUMENTS

Learn

With ReSpeaker Mic Array, now we can build Google Assistant on Raspberry Pi!
ReSpeaker responds to your voice and recognize your speeches based on powerful online cognitive services like Microsoft Cognitive Service, Amazon Alexa Voice Service, Google Speech API, Wit.ai and Houndify.
With ReSpeaker Mic Array, now we can build Google Assistant on Raspberry Pi !!!Hotword detection, cool LEDs and easy installation, it is worthy for you to make one for yourself. Own your own Artificial intelligence assistant from now on:)
ReSpeaker Mic Array, as the “ear” of Raspberry Pi here, can listen to your speech commands and send them to Raspberry Pi. According to your commands, Raspberry Pi will control Wio Link to do what you want via Wi-Fi. We have talked the smart home for so ma
Wiki of ReSpeaker Mic Array - Far-field w/ 7 PDM Microphones

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  1. Rating
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  2. Rating
    20%
     
    Potentially Great, but terrible software, documentation, and support I've spend many hours working with NO DOCUMENTATION trying to get this to work correctly. Support on github has been very slow, with cryptic instructions. I still can't even tell if my hardware is working correctly or not. PLEASE provide a simple "getting started" document and sample application to see if the product is working! I REALLY want this product to work. I would buy 15 more if it worked. But I can't get it to work despite HOURS. P.S. I am an experienced hardware / software engineer, but I don't expect to have to reverse-engineer the product to figure out how to use it.
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