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ReSpeaker 4-Mics Linear Array Kit for Raspberry PI

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539.41 TL



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  • Seeed’s ReSpeaker 4-MicsLinear Array Kit for Raspberry Pi is an extension board, aka HAT designed for Raspberry Pi. It's a linear microphone array kit, comes with four microphones and designed for AI and voice applications. That means you can build a more powerful and flexible voice product with Raspberry Pi which can integrate Amazon Alexa Voice Service, Google Assistant, and so on.

    ReSpeaker 4-Mic Linear Array Kit for Raspberry Pi consists of two boards, one is voice accessory HAT, another is four microphones linear array.

    ReSpeaker 4-Mic Linear Array Kit for Raspberry Pi support 8 input & 8 output channels in Raspbian system. The first 6 input channel for microphone recording(only first 4 input channels are valid capture data), rest of 2 input channel are echo channel of playback. The first 2 output channel for playing, rest of 6 output channel are dummy.


    Technicial Specifications:

    • 8 Input and 8 Output channels
    • 4 pcs linear microphone (SPU0414HR5HSB)
    • Sensitivity -22 dBFS (versatile)
    • 2 ADC (AC108) chip and 1 DAC (AC101) chip
    • Compatible with Grove
    • Compatible with Raspberry Pi 40-pin
    • Supports 3.5mm headphone and speaker audio output.
    • SNR (Signal to Noise Ratio) 59 dB
    • Compatible with Raspberry Pi cards with 40 Pin Headera.
    • Application using with Raspberry Pi

    Package Included:

    • 1 x ReSpeaker Voice Accessory HAT
    • 1 x ReSpeaker 4-Mic Linear Array for Voice Accessory HAT
    • 1 x Ribbon Cable
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