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Sipeed 6+1 Microphone Array for MAiX Dock/Go/Bit

Original price was: $11.01.Current price is: $8.81.
SKU OY0000130006 Category
Thoughtful quality
Easy delivery
30-day returns

Sipeed 6+1 Microphone Arra is a 6 microphone expansion board for Maix AI development boards designed for AI and voice applications. Including 6+1 digital microphones, 12 three-color LEDs, it supports sound localisation, beam forming, speech recognition etc.

Sipeed R6+1 Microphone Array Datasheet V1.0

Hardware

  • Supply voltage of external power supply 3.3V 0.2V
  • Supply current of external power supply >750mA(Full brightness)
  • Temperature rise <30K
  • Range of working temperature -30 ~ 85

6 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 SK9822 LED

  • Viewing angle : 120 degree
  • Synchronous of two-lane
  • Choose postive output or negative output RGB tri-color LED out, 8 Bit(256level) color Set,
  • 5Bit (32 level) brightness adjustment
  • Current 20ma per color, 60mA total at full brigtness

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