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      Maix R6+1 Microphone Array, 6+1 Digital Microphones and 12 RGB LEDs (WS-17109)

      WS-17109
      €20.28
      Tax included

      16.90 € tax excl.

      Maix R6+1 Microphone Array, 6+1 Digital Microphones and 12 RGB LEDs (WS-17109)
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      Maix R6+1 Microphone Array, 6+1 Digital Microphones and 12 RGB LEDs (WS-17109)

      Overview

      The Maix R6+1 Microphone Array module features 6+1 digital microphones and 12 RGB LEDs onboard, compatible with Maix AIoT series development boards. It is an ideal choice for voice-related applications such as sound source orientation, beamforming, and speech recognition.

      Specifications

      • 6+1 MEMS microphones (MSM261S4030H0):
        • Sound pressure level: 140 dB SPL
        • Sensitivity: -26(dB, dBFS @ 1kHz 1Pa)
        • Signal to noise ratio: 57 dB (20kHz bandwidth, A-weighted)
        • THD <1% (100dB SPL @ 1kHz S = Nom, Rload> 2k)
        • Clock frequency:
          • 1.0-4.0Mhz (normal mode)
          • 150-800khz (low power mode)
      • 12 RGB LEDs (SK9822):
        • Viewing angle: 120 degree
        • Dual-line synchronous
        • RGB three-color LED output control, 8-bit (256 level) color levels, 5-bit (32 level) brightness adjustment
        • Current: 20mA per color for each LED, 60mA at full color and full brightness
      • Operating voltage: 3.3V
      • Operating current: >750mA (full brightness)
      • Temperature rise: <30K
      • Operating temperature: -30℃ ~ 85℃
      • Dimensions: 78mm × 89mm

      Applications

      • Sound source orientation
      • Beamforming
      • Speech recognition

      Example

      Maix R6+1 Microphone Array application example

      Note: for reference only, Maix Go in the photo is NOT included.

      Dimensions

      Maix R6+1 Microphone Array dimensions

      Development Resources

      Wiki: www.waveshare.com/wiki/Maix_R6+1_Microphone_Array

      Waveshare Electronics
      WS-17109

      Specific References

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