ReSpeaker USB Microphone Array

SeeedStudioSKU: RB-See-753
Manufacturer #: 107990193

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Sale price ¥11,000

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  • 1 x ReSpeaker USB Mic Array
  • 1 x USB Type A to Micro USB cable
  • 1 x Instruction Card


ReSpeaker USB Microphone Array - Click to Enlarge

  • 77 mm (Diameter)

Acoustic algorithms implemented:

  • DOA (Direction of Arrival)
  • AEC (Automatic Echo Cancellation)
  • AGC (Automatic Gain Control)
  • NS (Noice Suppression)


  • Voice pick-up device
  • Home/Office automation device
  • In-car voice assistant
  • Healthcare device
  • Voice interaction robot
  • Other applications

Technical Spec:

  • 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
  • Weight (N.W.): 43.6 g
  • Weight (G.W.): 104.2 g
  • Battery: Exclude


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