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

SKU 107010001
79.00
DISCONTINUED
This item is no longer available.

Description

NOTE: 


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

respeakr mic array 2.0 mobile.png


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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: 


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Respeaker Mic Array Banner1.gif

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  • Far-field Voice Capture

  • Acoustic Source Localization

  • Beamforming

  • Noise Suppression

  • De-reverberation

  • Acoustic Echo Cancellation


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  • 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

Dimensions148mm x 100mm x 32mm
WeightG.W 17g    
BatteryExclude

Part List

ReSpeaker Far-filed Mic Array 1

ECCN/HTS

ECCNNot Available
HSCODE8518900090

Certification

CertificationFCC,CE

Reviews

Questions and Answers

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0
Hello, I want to use it with my android smartphone based 'OK Google' service, Can Re-speaker mic array interface directly to my android phone for far-field voice recognition? Are the other features of modules available at the same time ? How I can interface the module to my Android phone? USB or any other interface? Will it required any Drivers?
on May 30,2017
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Update. Microphones are working on Windows 10. I have plugged them on Android using the OTG cable. I can hear the sound through the plug but the microphones do not transmit the sound. Is there any solution to this issue? Please advise https://ibb.co/jeAjtQ
on Jun 22,2017 19:11 PM
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Hi Andrew, Sorry, we only test it on Linux and windows. We see some android devices are compatible and some are not. thanks.
on Jan 08,2018 15:02 PM
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1
Where can i find the driver for respeaker Micarray UAC2.0? I can't install the mic array as microphone for my computer WIN7, please help!
on Apr 20,2017
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Thanks, i have installed the driver, but i can't clearly distinguish the audio difference between your gadget with mine PC integrated mic, how so? should i adjust some parameter before using this?
on Apr 24,2017 14:57 PM
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I want to use this mic array to connect with my android phone, is there any driver i should install in my phone?
on Apr 24,2017 15:01 PM
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Hi Sen, We can select the record device in Sound Manager. For the andriod device, no driver is needed. Sorry, we test it on Linux and windows only . We see some android devices are compatible and some are not from customer feedback. thanks.
on Jan 08,2018 15:05 PM
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3
Can the ReSpeaker connect directly into windows via USB cable? Do you need special drivers?
on Nov 23,2016
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How? It has invalid setup file on Windows. It can't be setup on Windows 8+. Really suck!!! No reply from these developers/founders/programmers. It should have a step by step how to setup on Linux /Windows...
on Dec 15,2016 07:28 AM
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right click install ? its just an inf file that will make the device visible as a serial com I assume.
on Feb 03,2017 02:06 AM
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Hi Dear Customer, For windows, please follow https://github.com/Fuhua-Chen/ReSpeaker_Microphone_Array_Firmware instructions. For Mac, please follow https://github.com/jerryyip/respeaker_micarray_dfu_mac_linux. For Ubuntu&Raspberry, please follow https://github.com/respeaker/mic_array_dfu. thanks Bill
on Jan 08,2018 15:09 PM
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0
Please update the Windows driver. The current driver is dated Dec 2016. I tried to install the driver in Windows 10 on two PCs and it failed. It's a product with very good potential, please keep up with the support.
on Aug 28,2017
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hei,can you use this array on your PC now?
on Sep 11,2017 16:25 PM
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Hi Dear Customer, It works well now. thanks. Bill
on Jan 08,2018 15:10 PM
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4
The mic array must work with ReSpeaker Core or can it work individually as a microphone?
on Nov 07,2016
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Thank you.
on Nov 11,2016 09:19 AM
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Does that mean I could connect it via the usb interface to an raspberry pi directly, for example? I guess the necessary drivers are not (yet) released? Will there be drivers for the mic array alone?
on Nov 29,2016 03:12 AM
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Hi Sascha, Yes, we can connected to raspberry, ubuntu and no driver is required. thanks. Bill
on Jan 08,2018 15:11 PM
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0
Hello, I see that this product is discontinued. Will this product be selling again in the future? Thanks
on Feb 22,2018
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Hi there~The new version will be available as early as March.Stay tuned.Regards
on Feb 25,2018 09:03 AM
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Hi Seeed Techsupport team, I would like to know if the next product will also feature Far Field Microphone that has similar features as this? Thanks a lot!
on Feb 25,2018 13:30 PM
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Hi~The v2 version is an upgrade for both hardware and software.It performs much better than the v1.Hoping it surprises you.D:)
on Feb 25,2018 14:31 PM
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1
I can install the driver but still can not connect the device.Please help!
on Aug 29,2017
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Hi,there~ First, uninstall the driver, then disable digital signatures (please google how) , when you done ,install the driver again.Now it should be OK. Please contact us if you have any problem # techsupport@seeed.cc #
on Oct 11,2017 11:24 AM
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0
How can I use ReSpeaker Mic Array on Windows 7 x64. When installing drivers, it says: "ERROR CODE (52)". I downloaded the driver from the github by reference.
on Jun 12,2017
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Hi Andrew~ Please uninstall the driver, then disable digital signatures (please google how) , when you done ,install the driver again.Now it should be OK. Please contact us if you have any problem # techsupport@seeed.cc #
on Oct 18,2017 11:40 AM
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0
Hi I'd like to ask something about ReSpeaker Mic Array - Far-field w/ 7 PDM Microphones. Can I record the raw audio data on it? (I mean if i can turn off Acoustic source Localization or beamforming or noise suppression..etc) Just get the raw audio data? Thanks.
on Jun 07,2017
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HI Dear Customer, Yes we can record the raw audio with raw firmware. please refer to http://wiki.seeed.cc/Respeaker_Mic_Array/#extract-voice-with-respeaker-core thanks. Bill
on Jan 08,2018 15:29 PM
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Hi Dear Customer, for the firmware update, please refer to http://wiki.seeed.cc/Respeaker_Mic_Array/#firmwares-for-respeaker-mic-array. thanks.
on Jan 08,2018 15:30 PM
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0
I connected the Mic Array to Ubuntu 16.04 and run lsusb and pyaudio, but it's not recognizing the Mic Array. Is there any extra steps to make it work? it's definitely not working now.
on Jul 22,2017
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Hi there~ We have update the wiki, it may solve your problem now. Please refer to # http://wiki.seeed.cc/Respeaker_Mic_Array/#extract-voice-on-pc-or-mac-or-linux-or-raspberry-pi # Any question please be free to contact our email # techsupport@seeed.cc # Regards
on Jan 03,2018 14:42 PM
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Hi there~ We have update the wiki, it may solve your problem now. Please refer to # http://wiki.seeed.cc/Respeaker_Mic_Array/#extract-voice-on-pc-or-mac-or-linux-or-raspberry-pi # Any question please be free to contact our email # techsupport@seeed.cc # Regards
on Jan 03,2018 14:42 PM
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    ReSpeaker Mic Array - Far-field w/ 7 PDM Microphones

    SKU 107010001
    $79.00
    DISCONTINUED
    This item is no longer available.
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