Description
This product is a 4-mic linear microphone array kit for Raspberry Pi. It comes with two boards, one is a voice accessory HAT and the other is the four microphones linear array. The voice accessory HAT has 8 input and 8 output channels in Raspbian system, while the four microphones linear array has 8 input and 8 output channels. The first 6 input channels are valid capture data, while the rest of 2 input channels are echo channels of playback. The first 2 output channels are for playing, while the rest of 6 output channels are dummy. This product is compatible with Raspberry Pi 40-pin headers and can be used for various voice applications.
DESCRIPTION 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.
Features 2 ADC chips and 1 DAC chip 8 input and 8 output channels Four microphones array Grove support Compatible with Raspberry Pi 40-pin headers Headset and speaker voice output Application Ideas Smart speaker Intelligent voice assistant systems Voice recorders Voice conferencing system Meeting communicating equipment Voice interacting robot Car voice assistant Other scenarios need voice command
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