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    Seeed Studio ReSpeaker Mic Array Audio and Voice Board

    RS Stock No.:
    174-3287
    Mfr. Part No.:
    107990053
    Manufacturer:
    Seeed Studio
    Seeed Studio
    View all Sensor Development Tools
    89 In Global stock for delivery within 10 working day(s)
    Add to Basket
    units

    Added

    Price (ex. GST) Each

    $107.15

    (exc. GST)

    $117.87

    (inc. GST)

    unitsPer unit
    1 - 4$107.15
    5 - 9$106.65
    10 +$106.36
    RS Stock No.:
    174-3287
    Mfr. Part No.:
    107990053
    Manufacturer:
    Seeed Studio
    COO (Country of Origin):
    CN

    Technical data sheets


    Legislation and Compliance

    COO (Country of Origin):
    CN

    Product Details

    The ReSpeaker Mic Array v2.0 is a hardware-based solution for creating or adding voice-interface to your projects. The board is a far-field microphone array device capable of detecting voices up to 5m away even with the presence of background noise. The on-board hardware-enabled algorithms are powered by the XMOS XVF-3000.

    Several improvements have been made since the original ReSpeaker Mic Array v1.0. With the improved performance of the XMOS XVF-3000, including the improved full duplex AEC, version 2 delivers increased performance with fewer microphones, and at a lower cost.

    Key Features


    ● Detect voices from up to 5m away
    ● Beamforming allows the device to focus only on sounds that come from the target direction
    ● Direction of Arrival (DoA) enables the device to know the direction of a source
    ● Background noise and chatter is ignored through noise suppression
    ● Environmental voice echo reduced with de-reverberation
    ● Audio output removed using AEC

    Technical Specifications


    ● XVF-3000 from XMOS
    ● 4 High Performance Digital Microphones
    ● Supports Far-field Voice Capture
    ● Speech Algorithms On-Chip
    ● 12 Programmable RGB LED Indicators
    ● Microphones: ST MP34DT01TR-M
    ● Sensitivity: -26 dBFS (Omnidirectional)
    ● Acoustic Overload Point: 120 dBSPL
    ● SNR: 63 dB
    ● Power Supply: 5V DC from Micro USB or Expansion Header
    ● 3.5mm Audio Jack Output Socket
    ● Dimensions: 70mm (Diameter)

    Potential Applications


    ● USB Voice Capture
    ● Smart Speaker
    ● Intelligent Voice Assistant Systems
    ● Voice Recorders
    ● Voice Conferencing System
    ● Voice Interacting Robot
    ● Car Voice Assistant

    Compatibility


    ● Linux*
    ● macOS
    ● Windows
    *Linux recommended for firmware updates.

    Forums & Technical Information


    ReSpeaker Technical Support forum
    https://forum.seeedstudio.com/viewforum.php?f=87&sid=59eb85400233fef1d200136d58c3085f
    GitHub Wiki
    http://wiki.seeedstudio.com/ReSpeaker_Mic_Array_v2.0/


    Specifications

    AttributeValue
    Kit ClassificationAudio and Voice Board
    Kit NameReSpeaker Mic Array
    89 In Global stock for delivery within 10 working day(s)
    Add to Basket
    units

    Added

    Price (ex. GST) Each

    $107.15

    (exc. GST)

    $117.87

    (inc. GST)

    unitsPer unit
    1 - 4$107.15
    5 - 9$106.65
    10 +$106.36