SeeedStudio ReSpeaker Mic Array v2.0 - Far-field w/ 4 PDM Microphones

SeeedStudioSKU: RB-See-577
Manufacturer #: 107990053

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Description

  • SeeedStudio ReSpeaker Mic Array v2.0
  • Supports Far-field Voice Capture
  • Can detect voices up to 5m away
  • Features 4 High Performance Digital Microphones
  • Powered by the XMOS XVF-3000

The SeeedStudio ReSpeaker Mic Array v2.0 - Far-field w/ 4 PDM Microphones 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 onboard hardware-enabled algorithms are powered by the XMOS XVF-3000.

SeeedStudio ReSpeaker Mic Array v2.0 - Far-field w/ 4 PDM Microphones

Several improvements have been made since the original ReSpeaker Mic Array v1.0. The first thing you may notice is the reduction of microphones. With the improved performance of the XMOS XVF-3000, including the improved full duplex AEC, it offers increased performance with fewer microphones.

  • 1 x ReSpeaker Mic Array v2.0
  • 70mm x 70mm x 13.3mm
  • Weight: G.W 70g

  • 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
  • 70mm (Diameter)
  • Power Supply: 5V DC from Micro USB or Expansion Header
  • 3.5mm Audio Jack Output Socket

Applications

  • USB Voice Capture
  • Smart Speaker
  • Intelligent Voice Assistant Systems
  • Voice Recorders
  • Voice Conferencing System
  • Meeting Communicating Equipment
  • Voice Interacting Robot
  • Car Voice Assistant
  • Other Voice Interface Scenarios

Customer Reviews

Based on 1 review
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M
Marcus
Easy

I gave this to high school students, to attach to an Arduino. They had it up and running in minutes, you can see the direction the loudest sound is coming from on the top with the LEDs, and get a readout of the direction over the connection.

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